Innervation of cerebral arteries by nerves containing 5-hydroxytryptamine and noradrenaline

Pharmacology and Therapeutics

Volumn 68, Issue 3, 1995, Pages 473-501

  Lincoln, J ^a  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

Author keywords

cerebral arteries; nerves; Noradrenaline; pial arteries; serotonin

Indexed keywords

ALPHA ADRENERGIC RECEPTOR; NORADRENALIN; SEROTONIN; SEROTONIN 1 RECEPTOR; SEROTONIN 2 RECEPTOR; SUMATRIPTAN;

ADRENERGIC SYSTEM; ANIMAL TISSUE; ATHEROSCLEROSIS; BRAIN ARTERY; CERVICAL GANGLION; HYPERTENSION; MIGRAINE; NEUROTRANSMISSION; NONHUMAN; NORADRENERGIC SYSTEM; PRIORITY JOURNAL; RAT; REVIEW; SUBARACHNOID HEMORRHAGE; VASODILATATION; VASOSPASM;

EID: 0029621905     PISSN: 01637258     EISSN: None     Source Type: Journal    
DOI: 10.1016/0163-7258(95)02017-9     Document Type: Review

References (256)

1. Effects of neuropeptide Y on contraction, relaxation, and membrane potential of rabbit cerebral arteries
2. Neuropeptide Y: vasoconstrictor effects and possible role in cerebral vasospasm after experimental subarachnoid hemorrhage
3. Sympathetic nerve terminals in the tunica media of human superficial temporal and middle cerebral arteries: wet histofluorescence
4. Perivascular nerve types supplying cerebral blood vessels of the gerbil
5. Noradrenergic innervation of gerbil large cerebral arteries
6. Cerebral perivascular serotonergic fibres have a peripheral origin in the gerbil
7. Histochemical and immunohistochemical study of noradrenergic, serotonergic and peptidergic innervation of the cerebral circulation
8. The identification of adrenergic receptors in human pial membranes
9. 3 receptors in cat cerebral arteries
10. Characterization of 5-hydroxytryptamine uptake within rat cerebrovascular tree
11. Effect of superior cervical ganglionectomy on the sensitivity of rabbit ear artery and cerebral arteries of rabbit and cat to vasoactive agents
12. 2-adrenoceptors modulating noradrenaline release in cat and bovine cerebral arteries
13. Effect of sympathetic nerve stimulation and adrenoceptor blockade on pial arterial and venous calibre and on intracranial pressure in the cat
14. Effect of serotonin and its antagonist ketanserin on pial vessels
15. Isolated bovine cerebral arteries from rostral and caudal regions: distinct responses to adrenoceptor agonists
16. 1-adrenoceptor subtype in bovine cerebral arteries
17. 2-adrenoceptors. Effect of chronic treatment with desipramine and cocaine
18. Effect of phorbol esters on noradrenaline release from cerebral arteries
19. Pattern and innervation of pial microvascular effectors which control blood supply to cerebral cortex
20. [3H]5-Hydroxytryptamine uptake and release in cat cerebral arteries
21. Receptors involved in the modulation of 5-hydroxytryptamine release in bovine cerebral arteries
22. Cerebral blood flow in hypertension
23. Endothelium-derived relaxing factor modulates noradrenergic constriction of cerebral arterioles in rabbits
24. Effects of sympathetic stimulation and changes in arterial pressure on segmental resistance of cerebral vessels in rabbits and cats
25. Sympathetic control of cerebral arteries: specialization in receptor type, reserve, affinity, and distribution
26. Differential effects of electrical stimulation of the dorsal raphe nucleus and of cervical sympathectomy on serotonin and noradrenaline concentrations in major cerebral arteries and pial vessels in the rat
27. Evidence for differing origins of the serotonergic innervation of major cerebral arteries and small pial vessels in the rat
28. Proposals for the classification and nomenclature of functional receptors for 5-hydroxytryptamine
29. 2 type, mediating contraction of rabbit isolated basilar artery
30. Effects of extracellular calcium and of calcium antagonists on the contractile responses of isolated human pial and mesenteric arteries
31. Neuropeptide Y and vasoactive intestinal polypeptide in cerebral arteries of the rat: relationships between innervation pattern and mechanical response
32. Modulation of cerebral arterial tone by endothelium-derived relaxing factor
33. Ultrastructure of the vascular neuroeffector apparatus, with special regard to brain vessels
34. Neurogenic control of cerebral circulation
35. Neural transmitters in the cerebrovascular bed
36. 2adrenoceptors in newborn pigs
37. 2-adrenoceptors in pial arteries of anesthetized newborn pigs
38. Responses of newborn pig pial arteries to sympathetic nervous stimulation and exogenous norepinephrine
39. The antimigraine drug sumatriptan (GR 43175) specifically blocks neurogenic plasma extravasation from blood vessels in dura mater
40. Antimigraine drug sumatriptan increases blood flow velocity in large cerebral arteries during migraine attacks
41. Innervation of cerebral vessels by norepinephrine, indoleamine, substance P and neurotensin fibers and leptomeningeal indoleamine axons: their roles in vasomotor activity and local alterations of brain blood composition
42. Immunohistochemical and pharmacological studies on serotonergic nerves and receptors in brain vessels
43. Involvement of specific receptors and calcium mechanisms in serotonergic contractile response of isolated cerebral and peripheral arteries from rats
44. 1-type receptors in guinea pig basilar artery
45. Nerves containing serotonin, its interaction with noradrenaline, and characterization of serotonin receptors in cerebral arteries of monkey
46. Differential vasomotor action of noradrenaline, serotonin, and histamine in isolated basilar artery from rat and guinea-pig
47. Evidence for coexistence of serotonin and noradrenaline in sympathetic nerves supplying brain vessels of guinea pig
48. Serotonin uptake into cerebrovascular nerve fibers of rat, visualization by immunohistochemistry, disappearance following sympathectomy, and release during electrical stimulation
49. Kinetic studies on uptake of serotonin and noradrenaline into pial arteries of rats
50. Serotonin-synthesizing nerve fibers in rat and cat cerebral arteries and arterioles: immunohistochemistry of tryptophan-5-hydroxylase
51. 2+ channel antagonists and inhibition of protein kinase C each block contraction but not depolarization to 5-hydroxytryptamine in the rabbit basilar artery
52. Cerebrovascular nerve fibers immunoreactive for tryptophan-5-hydroxylase in the rat: distribution, putative origin and comparison with sympathetic noradrenergic nerves
53. Different influence of endothelium in the mechanical responses of human and cat isolated cerebral arteries to several agents
54. Influence of the endothelium on contractile effects of 5-hydroxytryptamine and selective 5-HT agonists in canine basilar artery
55. 1-like receptor agonist
56. 1-like receptor agonist, on pial vessel diameter in anaesthetised cats
57. 5-HT-containing nerves to major cerebral arteries of the gerbil originate in the superior cervical ganglia
58. Origin and postnatal development of nerves showing 5-hydroxytryptamine-like immunoreactivity supplying major cerebral arteries of the rat
59. Effect of norepinephrine on penetrating arterioles of rat cerebral cortex
60. Cerebral blood flow in diabetes mellitus: evidence of abnormal cerebrovascular reactivity
61. 2 receptors predominantly mediate the contraction of the rat basilar artery to 5-hydroxytryptamine
62. Subtypes of adrenergic and dopaminergic receptors in bovine cerebral blood vessels
63. 1-type receptors?
64. Endothelial thromboxane production plays a role in the contraction caused by 5-hydroxytryptamine in rat basilar arteries
65. Distribution of serotonin-like immunoreactive nerves in major cerebral arteries of rabbit: an immunohistochemical study
66. Eifect of oestrogen and progesterone on noradrenergic nerves and on nerves showing serotonin-like immunoreactivity in the basilar artery of the rabbit
67. Increased density of perivascular nerves to the major cerebral vessels of the spontaneously hypertensive rat: differential changes in noradrenaline and neuropeptide Y during development
68. Histochemical evidence for a serotonergic innervation of the microcirculation of the brain stem
69. Rete mirabile of goat: in vitro effects of adrenergic stimulation
70. In vitro studies of the carotid rete mirabile of Artiodactyla
71. Cerebral blood vessels: effects of exogenous acetylcholine and field stimulation on norepinephrine release
72. Aminergic histofluorescence and contractile responses to transmural electrical field stimulation and norepinephrine of human middle cerebral arteries obtained promptly after death
73. Concentrations of putative neurovascular transmitters in major cerebral arteries and small pial vessels of various species
74. Sympathetic control of cerebral circulation
75. Characterization of the contractile effect of neuropeptide Y in feline cerebral arteries
76. Pharmacological characterization of adrenergic alpha and beta receptors mediating the vasomotor responses of cerebral arteries in vitro
77. 3H-noradrenaline into rabbit brain vessels and its relation to the degree of sympathetic supply
78. 2 on alpha-receptor mediated contraction in brain vessels
79. 3H-noradrenaline
80. Autonomic nerves, mast cells, and amine receptors in human brain vessels. A histochemical and pharmacological study
81. Possibilities for a cholinergic action on smooth musculature and on sympathetic axons in brain vessels mediated by muscarinic and nicotinic receptors
82. Pharmacological analysis of 5-hydroxytryptamine receptors in isolated intracranial and extracranial vessels of cat and man
83. Reduced noradrenaline uptake and retention in cerebrovascular nerves associated with angiographically visible vasoconstriction following experimental subarachnoid hemorrhage in rabbits
84. Central serotonergic nerves project to the pial vessels of the brain
85. Indoleaminergic mechanisms in brain vessels; localization, concentration, uptake and in vitro responses of 5-hydroxytryptamine
86. Demonstration of neuropeptide containing nerves and vasomotor responses to perivascular peptides in human cerebral arteries
87. Noradrenaline (gamma) and ATP responses of innervated and non-innervated rat cerebral arteries
88. 2 receptors
89. Regulation of large cerebral arteries and cerebral microvascular pressure
90. Endothelium-derived relaxing factor inhibits constrictor responses of large cerebral arteries to serotonin
91. Vascular responses of dura mater
92. α-Adrenoreceptors and muscarine receptors in human pial arteries and microvessels: a receptor binding study
93. Comparison of the vasoconstrictor responses induced by endothelin and phorbol 12,13-dibutyrate in bovine cerebral arteries
94. Presynaptic muscarinic receptor subtypes involved in the inhibition of acetylcholine and noradrenaline release in bovine cerebral arteries
95. Evidence for two populations of 5-hydroxytryptamine receptors in dog basilar artery
96. Role of the basilar artery in regulation of blood flow to the brain stem in rats
97. α-Adrenoceptors in human and animal cerebral arteries alterations after sympathetic denervation and subarachnoid hemorrhage
98. The role of membrane depolarization in the contractile response of the rabbit basilar artery to 5-hydroxytryptamine
99. Influence of the endothelium and α-adrenoreceptor antagonists on responses to noradrenaline in the rabbit basilar artery
100. Pharmacological characterization of postjunctional α-adrenoceptors in cerebral arteries from the sheep
101. Neurotransmission in the sheep middle cerebral artery: modulation of responses by 5-HT and haemolysate
102. Pharmacological characterisation of postjunctional 5-HT receptors in cerebral arteries from the sheep
103. Sphenopalatine ganglion stimulation increases regional cerebral blood flow independent of glucose utilization in the cat
104. Serotonin (5-HT) as a neurotransmitter in blood vessels
105. Serotonin as a neurotransmitter in cerebral arteries
106. Interaction of histamine with noradrenergic constrictory mechanisms in cat cerebral arteries and veins
107. 1D binding sites
108. Heterogeneous vasomotor responses of anatomically distinct feline cerebral arteries
109. 1Dβ receptor subtype in human and bovine cerebral arteries
110. 1Dβ’ receptors
111. Isolated brain microvessels: enzymes related to adrenergic and cholinergic functions
112. Electrical field stimulation in cerebral and peripheral arteries: a critical evaluation of the contractile response
113. Characterization of the contractile and dilatory responses to electrical field stimulation in guinea-pig and monkey isolated pial arteries
114. Heterogeneity of membrane properties in vascular muscle cells from various vascular beds
115. Increased sensitivity of cat cerebral arteries to serotonin upon elevation of transmural pressure
116. Electromechanical coupling in feline basilar artery in response to serotonin
117. Effects of 5-hydroxytryptamine on pial arteriolar calibre in anaesthetized cats
118. Postsynaptic alpha adrenoceptors in baboon cerebral and mesenteric arteries
119. Effects of reflex stimuli and sympathetic stimulation on cerebral vessels
120. Cerebral vasoconstrictor responses to serotonin after dietary treatment of atherosclerosis: implications for transient ischemic attacks
121. Endothelium-dependent noradrenaline-induced relaxation of rat isolated cerebral arteries: pharmacological characterization of receptor subtypes involved
122. On the postjunctional α-adrenoreceptors in rat cerebral and mesenteric arteries
123. Effects of nifedipine on potassium-induced contraction and noradrenaline release in cerebral and extracranial arteries from rabbit
124. 2-adrenoceptors
125. The mode of action of sumatriptan is vascular? A debate
126. Serotonin and migraine
127. Nitric oxide synthase-containing neural processes on large cerebral arteries and cerebral microvessels
128. 5-Hydroxytryptamine innervation of vessels in the rat cerebral cortex. Immunohistochemical findings and hydrogen clearance study of rCBF
129. Differing calcium sensitivities of human cerebral and digital arteries, human metatarsal veins, and rat aorta
130. Ultrastructure of serotonin-containing nerve fibres in the middle cerebral artery of the rat and evidence for its localization within catecholamine-containing nerve fibres by immunoelectron microscopy
131. 5-Hydroxytryptamine demonstrated immunohistochemically in rat cerebrovascular nerves largely represents 5-hydroxytryptamine uptake into sympathetic nerve fibres
132. Alterations in serotonin and neuropeptide Y content of cerebrovascular sympathetic nerves following experimental subarachnoid hemorrhage
133. 5-Hydroxytryptamine antagonistic effects of ICI 169,369, ICI 170,809 and methysergide in human temporal and cerebral arteries
134. 1-like receptor
135. 5-Hydroxytryptamine receptor characterization of human cerebral, middle meningeal and temporal arteries: regional differences
136. Histochemical studies of the adrenergic innervation of canine cerebral arteries
137. Time-dependent potentiation of contractile response to norepinephrine in canine isolated cerebral arteries
138. Pharmacology of nimodipine, a calcium antagonist with preferential cerebrovascular activity
139. Effect of norepinephrine on rat basilar artery in vivo
140. Reduction of nerves containing vasoactive intestinal polypeptide and serotonin, but not neuropeptide Y and catecholamine, in cerebral blood vessels of the 8-week streptozotocin-induced diabetic rat
141. Evidence for functional α-adrenoceptors in rabbit basilar arteries
142. The selective potentiation of noradrenaline-induced tone by Bay K8644 in the rabbit basilar artery
143. Altered cerebral vessel innervation in the spontaneously hypertensive rat
144. Effect of hemoglobin on sympathetic neurovascular transmission in the porcine cerebral circulation
145. Response of isolated cat middle cerebral artery to platelets effect of endothelium removal
146. Distribution of excitatory junction potential amplitude in cat cerebral arteries: examination of its quantal nature and modulation by opiates
147. Serotonergic innervation of cat cerebral arteries
148. Effect of pentobarbital on the noradrenaline release induced by drugs and field electrical stimulation from cerebral and femoral arteries of the cat
149. Effect of tetraethylammonium and verapamil on noradrenaline release induced by field electrical stimulation and potassium from cat cerebral and femoral arteries
150. Absence of serotonergic innervation from raphe nuclei in rat cerebral blood vessels—II. Lack of tryptophan hydroxylase activity in vitro
151. Absence of serotonergic innervation from raphe nuclei in rat cerebral blood vessels—I. Histological evidence
152. Responses of the basilar artery to products released by platelets during chronic hypertension
153. Responses of cerebral arterioles to activation of β-adrenergic receptors during diabetes mellitus
154. Cerebral vasoconstrictor responses to serotonin during chronic hypertension
155. Responses of cerebral arterioles to adenosine 5′-diphosphate, serotonin, and the thromboxane analogue U-46619 during chronic hypertension
156. Calcitonin gene-related peptide: functional role in cerebrovascular regulation
157. Comparative cardiovascular actions of clentiazem, diltiazem, verapamil, nifedipine, and nimodipine in isolated rabbit tissues
158. Characterisation of smooth muscle α-adrenoceptors and of responses to electrical stimulation in the cat isolated perfused middle cerebral artery
159. 2-adrenoceptor-mediated vasoconstrictor responses in isolated arteries
160. Long-term chemical sympathectomy leads to an increase of neuropeptide Y immunoreactivity in cerebrovascular nerves and iris of the developing rat
161. Inhibitory effect of GABA on cerebrovascular sympathetic neurotransmission
162. Modulatory action of acetylcholine on cerebrovascular sympathetic neurotransmission
163. Direct and neuromodulatory effects of histamine on isolated goat cerebral arteries
164. Endothelial modulation of 5-hydroxytryptamine-induced contraction in goat cerebral arteries
165. Characterization of β-adrenoceptors in pig basilar artery from functional and radioligand binding studies
166. Lesion of the dorsal raphe nucleus induces supersensitivity to serotonin in isolated cat middle cerebral artery
167. Tryptophan hydroxylase activity in rat brain base arteries related to innervation originating from the dorsal raphe nucleus
168. Experimental studies on the sensory innervation of the cerebral blood vessels
169. Trigeminalectomy modifies pial arteriolar responses to hypertension or norepinephrine
170. Pain mechanisms underlying vascular headaches
171. Association between sympathetic nerve activity and cerebrovascular protection in young spontaneously hypertensive rats
172. Sympathetic nerves protect against blood-brain barrier disruption in the spontaneously hypertensive rat
173. 2 receptors of 5-hydroxytryptamine-induced contraction of canine basilar artery
174. In vitro effects of calcium antagonists PN 200-110, nifedipine, and nimodipine on human and canine cerebral arteries
175. Extracellular magnesium and potassium concentrations interact to modulate tone and reactivity of isolated canine cerebral vascular muscle
176. Purinergic and non-purinergic innervation in the cerebral arteries of the dog
177. Role of protein kinase C in constrictor responses of the rat basilar artery in vivo
178. The distribution of adrenergic receptors in cerebral blood vessels: an autoradiographic study
179. The canine internal carotid system: regional differences in reactivity to nerve stimulation, noradrenaline and 5-hydroxytryptamine
180. Adrenergic innervation of pial arteries related to the circle of Willis in the cat
181. Possible origins and distribution of immunoreactive nitric oxide synthase-containing nerve fibers in cerebral arteries
182. Role of the endothelium on extraluminal and intraluminal vasoactive mechanisms in the perfused rabbit basilar artery
183. Migraine: a research field matured for the basic neurosciences
184. Contractile action of yohimbine in the dog basilar artery
185. Histochemical and pharmacological approach to the investigation of neurotransmitters, with particular regard to the cerebrovascular bed
186. 5-HT receptors in human and animal cerebrovasculature
187. Characterization of the 5-hydroxytryptamine receptor which mediates contraction of the human isolated basilar artery
188. 1-like receptors in rabbit isolated basilar arteries
189. Contractile effects of 8-hydroxy-2-(di-n-propylamino)tetralin and flesinoxan in human isolated basilar artery
190. Mechanisms underlying pre and postjunctional effects of neuropeptide Y in sympathetic vascular control
191. 1 receptors to human and canine basilar arteries
192. 1 receptors
193. 1A receptors
194. Spectrum of altered reactivity of isolated cerebral arteries following subarachnoid haemorrhage: response to potassium, pH, noradrenaline, 5-hydroxytryptamine, and sodium loading
195. Serotonin neurons project to small blood vessels in the brain
196. Innervation of the microcirculation in the central nervous system and other tissues
197. Role of presynaptic purinoceptors and cyclic AMP on the noradrenaline release in cat cerebral arteries
198. Vascular resistance in the cerebral circulation: location and potential consequences with respect to the effect of neurogenic stimuli on flow
199. Adrenergic innervation affecting local cerebral blood flow
200. L-arginine normalizes endothelial function in cerebral vessels from hypercholesterolemic rabbits
201. Reduction in noradrenergic perivascular nerve density in the left and right cerebral arteries of old rabbits
202. Sympathetic nerves protect the blood-brain barrier in stroke-prone spontaneously hypertensive rats
203. Serotonin as an alternative transmitter in sympathetic nerves of large cerebral arteries of the rabbit
204. Pharmacological characterization of the alpha adrenoceptors of the dog basilar artery
205. Trigeminovascular fibers increase blood flow in cortical gray matter by axon reflex-like mechanisms during acute severe hypertension or seizures
206. 2-, KCl- and noradrenaline-induced contractions of goat cerebral arteries
207. Interference of pentobarbital and thiopental with the vascular contraction and noradrenaline release in human cerebral arteries
208. Characteristic structures of serotonin neuron system. An immunohistochemical study
209. Immunohistochemical studies on the serotonergic innervation of the pia mater
210. Pharmacological comparison of isolated monkey and dog cerebral arteries
211. The role of platelets in the development of cerebral vasospasm
212. Neurochemical studies on the existence, origin and characteristics of the serotonergic innervation of small pial vessels
213. Amine-induced responses of pial and penetrating cerebral arteries: evidence for heterogeneous responses
214. Effect of stimulation of the sphenopalatine ganglion on cortical blood flow in the rat
215. gamma-Aminobutyric acid-A receptor-mediated suppression of 5-hydroxytryptamine-induced guineapig basilar artery smooth muscle contractility
216. Pharmacological properties of prejunctional α-adrenoceptors in isolated feline middle cerebral arteries; comparison with the postjunctional α-adrenoceptors
217. Contraction-mediating α-adrenoreceptors in isolated human omental, temporal and pial arteries
218. Pharmacological characterization of postjunctional α-adrenoceptors in isolated feline cerebral and peripheral arteries
219. 2-adrenoceptor-mediated contractile responses in isolated rat and cat cerebral and mesenteric arteries
220. Differential cerebrovascular responsiveness in spontaneously hypertensive rats following antihypertensive treatment with clonidine and verapamil
221. Differences in the responses of the canine basilar and dorsal pedal artery to phenylephrine, clonidine and serotonin
222. Measurement of 5-hydroxytryptamine turnover rate in rat cerebral arteries
223. Membrane properties of rabbit basilar arteries and their responses to transmural stimulation
224. Effects of neuropeptide Y on canine cerebral circulation
225. On the pathophysiology of cerebral vasospasm: transmitter changes in perivascular sympathetic nerves, and increased pial artery sensitivity to norepinephrine and serotonin
226. Uptake and release of serotonin in rat cerebrovascular nerves after subarachnoid hemorrhage
227. Effects of atherosclerosis on cerebral vessels: hemodynamic and morphometric studies
228. Effect of subarachnoid hemorrhage on serotonin uptake and metabolism in rabbit basilar artery
229. Inhibition by ketanserin of serotonin induced cerebral arteriolar constriction
230. Responses of isolated cerebral and peripheral arteries to vasoconstricting agents
231. Alpha adrenergic receptor subtypes in human, monkey and dog cerebral arteries
232. Reactivity in human cerebral artery: species variation
233. Age-related changes in responses to nerve stimulation and catecholamines in isolated monkey cerebral arteries
234. Heterogeneity in the response to vasoconstrictors of isolated dog proximal and distal middle cerebral arteries
235. Cerebral arterial innervation: II. Development of calcitoningene-related peptide and norepinephrine in the rat
236. Vasoconstrictor mechanism of 5-hydroxytryptamine in isolated and perfused canine basilar arteries
237. Characterization of alpha adrenoceptors in pial arteries of the bovine brain
238. Sympathetic denervation and alpha adrenoceptors in dog cerebral arteries
239. 2-adrenergic receptors in human cerebral arteries and their alteration after subarachnoid hemorrhage
240. 2 tension
241. Differences in contractile responses to electrical stimulation and α-adrenergic binding sites in isolated cerebral arteries of humans, cows, dogs, and monkeys
242. Serotonergic receptor subtypes and vascular reactivity
243. Evidence that neuropeptide Y and norepinephrine mediate electrical field-stimulated vasoconstriction of rabbit middle cerebral artery
244. 3H]-5-hydroxytryptamine in saphenous veins and cerebral arteries of the dog
245. 3H]serotonin in canine basilar arteries
246. Sympathetic reactivity of cerebral arteries in developing fetal lamb and adult sheep
247. Local chemical, neural, and humoral regulation of cerebrovascular resistance vessels
248. Beta-receptor-mediated vasodilation in cerebral arteries of the pig
249. Effects of calcium antagonists on isolated bovine cerebral arteries: inhibition of constriction and calcium-45 uptake induced by potassium or serotonin
250. Structural and functional changes in cerebral arteries from spontaneously hypertensive rats
251. Relaxation to transmural nerve stimulation and exogenously added norepinephrine in porcine cerebral vessels. A study utilizing cerebrovascular intrinsic tone
252. The angiopathy of subarachnoid hemorrhage I. Role of vessel wall catecholamines
253. Receptors involved in the 5-hydroxytryptamine-induced contraction of isolated cerebral arteries
254. 5-Hydroxytryptamine-containing fibers in cerebral arteries of the cat, rat and guinea pig