-
1
-
-
84914639435
-
Estimation of nuclear population from microtome sections
-
M. Abercrombie Estimation of nuclear population from microtome sections Anat. Rec. 94 1946 239 247
-
(1946)
Anat. Rec.
, vol.94
, pp. 239-247
-
-
Abercrombie, M.1
-
2
-
-
0023272355
-
Comparison of synaptic changes in the precentral and postcentral cerebral cortex of aging humans: a quantitative ultrastructural study
-
I. Adams Comparison of synaptic changes in the precentral and postcentral cerebral cortex of aging humans: a quantitative ultrastructural study Neurobiol. Aging 8 1987 203 212
-
(1987)
Neurobiol. Aging
, vol.8
, pp. 203-212
-
-
Adams, I.1
-
3
-
-
0020674589
-
The effect of advanced old age on the neuron content of the cerebral cortex. Observations with an automatic image analyser point counting method
-
J.M. Anderson B.M. Hubbard G.R. Coghill W. Slidders The effect of advanced old age on the neuron content of the cerebral cortex. Observations with an automatic image analyser point counting method J. Neuro. Sci. 58 1983 223 244
-
(1983)
J. Neuro. Sci.
, vol.58
, pp. 223-244
-
-
Anderson, J.M.1
Hubbard, B.M.2
Coghill, G.R.3
Slidders, W.4
-
4
-
-
0030466015
-
Age and hemisphere effects on dendritic structure
-
B. Anderson V. Rutledge Age and hemisphere effects on dendritic structure Brain 119 1996 1983 1990
-
(1996)
Brain
, vol.119
, pp. 1983-1990
-
-
Anderson, B.1
Rutledge, V.2
-
5
-
-
0025042155
-
Neuritic plaques and vessels of visual cortex in aging and Alzheimer’s dementia
-
M.A. Bell M.J. Ball Neuritic plaques and vessels of visual cortex in aging and Alzheimer’s dementia Neurobiol. Aging 11 1990 359 370
-
(1990)
Neurobiol. Aging
, vol.11
, pp. 359-370
-
-
Bell, M.A.1
Ball, M.J.2
-
6
-
-
85120130665
-
Learning causes synaptogenesis, whereas motor activity causes angiogenesis, in cerebellar cortex of adult rats
-
J.E. Black K.R. Isaacs B.J. Anderson A.A. Alcantara W.T. Greenough Learning causes synaptogenesis, whereas motor activity causes angiogenesis, in cerebellar cortex of adult rats Proc. Natl. Acad. Sci. USA 58 1990 223 244
-
(1990)
Proc. Natl. Acad. Sci. USA
, vol.58
, pp. 223-244
-
-
Black, J.E.1
Isaacs, K.R.2
Anderson, B.J.3
Alcantara, A.A.4
Greenough, W.T.5
-
7
-
-
0027191166
-
Changes of synaptic density in the primary visual cortex of the macaque monkey from fetal to adult stage
-
J.-P. Bourgeois P. Rakic Changes of synaptic density in the primary visual cortex of the macaque monkey from fetal to adult stage J. Neurosci. 13 1993 2801 2820
-
(1993)
J. Neurosci.
, vol.13
, pp. 2801-2820
-
-
Bourgeois, J.-P.1
Rakic, P.2
-
8
-
-
0016156637
-
Early appearance and regional differences intraneuronal and extraneuronal lipofuscin accumulation with age in the brain of a nonhuman primate
-
K.R. Brizzee J.M. Ordy B. Kaack Early appearance and regional differences intraneuronal and extraneuronal lipofuscin accumulation with age in the brain of a nonhuman primate J. Gerontol. 29 1974 366 381
-
(1974)
J. Gerontol.
, vol.29
, pp. 366-381
-
-
Brizzee, K.R.1
Ordy, J.M.2
Kaack, B.3
-
9
-
-
77049202076
-
Organization of cerebral cortex. III. A study of aging in the human cerebral cortex
-
H. Brody Organization of cerebral cortex. III. A study of aging in the human cerebral cortex J. Comp. Neurol. 102 1955 511 556
-
(1955)
J. Comp. Neurol.
, vol.102
, pp. 511-556
-
-
Brody, H.1
-
10
-
-
0018885058
-
The nervous system and aging
-
H. Brody The nervous system and aging Adv. Pathobiol. 7 1980 200 209
-
(1980)
Adv. Pathobiol.
, vol.7
, pp. 200-209
-
-
Brody, H.1
-
11
-
-
0002630947
-
Anatomical changes in the nervous system
-
H. Brody N. Vijayashankar Anatomical changes in the nervous system C.E. Finch L. Hayflick Handbook of the Biology of Aging 1977 Van Nostrand-Reinhold New York 241 277
-
(1977)
, pp. 241-277
-
-
Brody, H.1
Vijayashankar, N.2
-
12
-
-
0003772345
-
Presumptive inhibitory synapses in sensorimotor cortex of the F344 X Brown Norway rat decline between middle and old age as estimated by the physical disector method
-
J.K. Brunso-Bechtold B.H. Poe Presumptive inhibitory synapses in sensorimotor cortex of the F344 X Brown Norway rat decline between middle and old age as estimated by the physical disector method Soc. Neurosci. Abstr. 25 1999 29
-
(1999)
Soc. Neurosci. Abstr.
, vol.25
, pp. 29
-
-
Brunso-Bechtold, J.K.1
Poe, B.H.2
-
13
-
-
0029033909
-
Synaptic loss in cognitively impaired aged rats is ameliorated by chronic human nerve growth factor infusion
-
K.S. Chen E. Maslia M. Mallory F.H. Gage Synaptic loss in cognitively impaired aged rats is ameliorated by chronic human nerve growth factor infusion Neuroscience 68 1995 19 27
-
(1995)
Neuroscience
, vol.68
, pp. 19-27
-
-
Chen, K.S.1
Maslia, E.2
Mallory, M.3
Gage, F.H.4
-
14
-
-
0021940309
-
An empirical assessment of stereological formulae applied to the counting of synaptic disks in the cerebral cortex
-
M. Colonnier C. Beaulieu An empirical assessment of stereological formulae applied to the counting of synaptic disks in the cerebral cortex J. Comp. Neurol. 231 1985 175 179
-
(1985)
J. Comp. Neurol.
, vol.231
, pp. 175-179
-
-
Colonnier, M.1
Beaulieu, C.2
-
15
-
-
0000663890
-
Aging changes in the morphology of cortical dendrites
-
M.L. Feldman Aging changes in the morphology of cortical dendrites R.D. Terry S. Gersh Neurobiology of Aging 1976 Raven Press NY 211 227
-
(1976)
, pp. 211-227
-
-
Feldman, M.L.1
-
16
-
-
0016803749
-
Loss of dendritic spines in aging cerebral cortex
-
M.L. Feldman C. Dowd Loss of dendritic spines in aging cerebral cortex Anat. Embryol. 148 1975 279 301
-
(1975)
Anat. Embryol.
, vol.148
, pp. 279-301
-
-
Feldman, M.L.1
Dowd, C.2
-
18
-
-
0017671349
-
Partial deafferentation of neurons in the dentate gyrus of the senescent rat
-
Y. Geinisman W. Bondareff J.T. Dodge Partial deafferentation of neurons in the dentate gyrus of the senescent rat Brain Res. 134 1977 541 545
-
(1977)
Brain Res.
, vol.134
, pp. 541-545
-
-
Geinisman, Y.1
Bondareff, W.2
Dodge, J.T.3
-
19
-
-
0028895747
-
Hippocampal markers of age-related memory dysfunction: behavioral, electrophysiological and morphological perspectives
-
Y. Geinisman L. Detoledo-Morrell F. Morrell R.E. Heller Hippocampal markers of age-related memory dysfunction: behavioral, electrophysiological and morphological perspectives Prog. Neurobiol. 45 1995 223 252
-
(1995)
Prog. Neurobiol.
, vol.45
, pp. 223-252
-
-
Geinisman, Y.1
Detoledo-Morrell, L.2
Morrell, F.3
Heller, R.E.4
-
20
-
-
0021063927
-
EM study of the numbers of cortical synapses in the brains of aging people and people with Alzheimer-type dementia
-
P.H. Gibson EM study of the numbers of cortical synapses in the brains of aging people and people with Alzheimer-type dementia Acta Neuropathol. (Berl.) 62 1983 127 133
-
(1983)
Acta Neuropathol. (Berl.)
, vol.62
, pp. 127-133
-
-
Gibson, P.H.1
-
21
-
-
0025879830
-
Morphometry of the human cortex cerebri and corpus striatum during aging
-
H. Haug R. Eggers Morphometry of the human cortex cerebri and corpus striatum during aging Neurobiol. Aging 12 1991 336 338
-
(1991)
Neurobiol. Aging
, vol.12
, pp. 336-338
-
-
Haug, H.1
Eggers, R.2
-
22
-
-
0018862589
-
Cell counts in human cerebral cortex in normal adults throughout life using an image analyzing computer
-
G. Henderson B.E. Tomlinson P.H. Gibson Cell counts in human cerebral cortex in normal adults throughout life using an image analyzing computer J. Neurolo. Sci. 46 1980 113 136
-
(1980)
J. Neurolo. Sci.
, vol.46
, pp. 113-136
-
-
Henderson, G.1
Tomlinson, B.E.2
Gibson, P.H.3
-
23
-
-
0023201735
-
A morphometric study of blood vessel, neuron, and glial cell distribution in young and old rat brain
-
C.C. Hughes P.L. Lantos A morphometric study of blood vessel, neuron, and glial cell distribution in young and old rat brain J. Neuro. Sci. 79 1987 101 110
-
(1987)
J. Neuro. Sci.
, vol.79
, pp. 101-110
-
-
Hughes, C.C.1
Lantos, P.L.2
-
24
-
-
0018376668
-
Synaptic density in human frontal cortex — developmental changes and effects of aging
-
P.R. Huttenlocher Synaptic density in human frontal cortex — developmental changes and effects of aging Brain Res. 163 1979 195 205
-
(1979)
Brain Res.
, vol.163
, pp. 195-205
-
-
Huttenlocher, P.R.1
-
25
-
-
0030759136
-
Life-span dendritic and spine changes in areas 10 and 18 of human cortex: a quantitative Golgi study
-
B. Jacobs L. Driscoll M. Schall Life-span dendritic and spine changes in areas 10 and 18 of human cortex: a quantitative Golgi study J. Comp. Neurol. 386 1997 661 680
-
(1997)
J. Comp. Neurol.
, vol.386
, pp. 661-680
-
-
Jacobs, B.1
Driscoll, L.2
Schall, M.3
-
26
-
-
0025265290
-
Effects of aging and vincamine derivatives on pericapillary microenvironment: stereological characterization of the cerebral capillary network
-
M. Jucker K. Battig W. Meier-Ruge Effects of aging and vincamine derivatives on pericapillary microenvironment: stereological characterization of the cerebral capillary network Neurobiol. Aging 11 1990 39 46
-
(1990)
Neurobiol. Aging
, vol.11
, pp. 39-46
-
-
Jucker, M.1
Battig, K.2
Meier-Ruge, W.3
-
27
-
-
0027519325
-
The relationship of cerebral cortical changes to nuclei in the brainstem
-
T.L. Kemper The relationship of cerebral cortical changes to nuclei in the brainstem Neurobiol. Aging 14 1993 659 660
-
(1993)
Neurobiol. Aging
, vol.14
, pp. 659-660
-
-
Kemper, T.L.1
-
28
-
-
0030852986
-
Age-related neuronal loss in the nucleus centralis superior of the rhesus monkey
-
T.L. Kemper M.B. Moss D.L. Rosene R.J. Killiany Age-related neuronal loss in the nucleus centralis superior of the rhesus monkey Acta Neuropathol. 94 1997 123 130
-
(1997)
Acta Neuropathol.
, vol.94
, pp. 123-130
-
-
Kemper, T.L.1
Moss, M.B.2
Rosene, D.L.3
Killiany, R.J.4
-
31
-
-
0021069111
-
Aging of dendrites in the cerebral cortex of the mouse
-
G. Leuba Aging of dendrites in the cerebral cortex of the mouse Neuropathol. Appl. Neurobiol. 9 1983 467 475
-
(1983)
Neuropathol. Appl. Neurobiol.
, vol.9
, pp. 467-475
-
-
Leuba, G.1
-
32
-
-
0029981501
-
Cortical synaptic changes and gliosis in normal aging, Alzheimer’s disease and frontal lobe degeneration
-
X. Liu C. Erikson A. Brun Cortical synaptic changes and gliosis in normal aging, Alzheimer’s disease and frontal lobe degeneration Dementia 7 1996 128 134
-
(1996)
Dementia
, vol.7
, pp. 128-134
-
-
Liu, X.1
Erikson, C.2
Brun, A.3
-
33
-
-
0032831782
-
Effects of moderate caloric restriction on cortical microvascular density and local cerebral blood flow in aged rats
-
C.D. Lynch P.T. Cooney P.L. Hutchins S.A. Bennett P.L. Thornton A.S. Khan R.L. Ingram W.E. Sonntag Effects of moderate caloric restriction on cortical microvascular density and local cerebral blood flow in aged rats Neurobiol. Aging 20 1999 91 200
-
(1999)
Neurobiol. Aging
, vol.20
, pp. 91-200
-
-
Lynch, C.D.1
Cooney, P.T.2
Hutchins, P.L.3
Bennett, S.A.4
Thornton, P.L.5
Khan, A.S.6
Ingram, R.L.7
Sonntag, W.E.8
-
35
-
-
0032483062
-
Insulin-like growth factor-1 (IGF-1) ameliorates age-related behavioral deficits
-
A.L. Markowska M. Mooney W.E. Sonntag Insulin-like growth factor-1 (IGF-1) ameliorates age-related behavioral deficits J. Neurosci. 87 1998 559 569
-
(1998)
J. Neurosci.
, vol.87
, pp. 559-569
-
-
Markowska, A.L.1
Mooney, M.2
Sonntag, W.E.3
-
36
-
-
0029876848
-
Selective effects of nerve growth factor on spatial recent memory as assessed by delayed nonmatching to position task in the water maze
-
A.L. Markowska D. Price V.E. Koliatsos Selective effects of nerve growth factor on spatial recent memory as assessed by delayed nonmatching to position task in the water maze J. Neurosci. 16 1996 3541 3548
-
(1996)
J. Neurosci.
, vol.16
, pp. 3541-3548
-
-
Markowska, A.L.1
Price, D.2
Koliatsos, V.E.3
-
37
-
-
0027390458
-
Quantitative synaptic alterations in the human neocortex during normal aging
-
E. Masliah M. Mallory L. Hansen R. DeTeresa R.D. Terry Quantitative synaptic alterations in the human neocortex during normal aging Neurology 43 1993 192 197
-
(1993)
Neurology
, vol.43
, pp. 192-197
-
-
Masliah, E.1
Mallory, M.2
Hansen, L.3
DeTeresa, R.4
Terry, R.D.5
-
38
-
-
0030615105
-
Alterations of GABAA subunit mRNA levels in the aging Fischer 344 rat inferior colliculus
-
J.C. Milbrandt C. Hunter D.M. Caspary Alterations of GABAA subunit mRNA levels in the aging Fischer 344 rat inferior colliculus J. Comp. Neurol. 379 1997 455 465
-
(1997)
J. Comp. Neurol.
, vol.379
, pp. 455-465
-
-
Milbrandt, J.C.1
Hunter, C.2
Caspary, D.M.3
-
39
-
-
0032584997
-
Distribution and levels of IGF-1 mRNA across the life span in the Brown Norway X Fischer 344 rat brain
-
M.M. Niblock J.K. Brunso-Bechtold C.D. Lynch T. McShane W.E. Sonntag Distribution and levels of IGF-1 mRNA across the life span in the Brown Norway X Fischer 344 rat brain Brain Res. 804 1998 79 86
-
(1998)
Brain Res.
, vol.804
, pp. 79-86
-
-
Niblock, M.M.1
Brunso-Bechtold, J.K.2
Lynch, C.D.3
McShane, T.4
Sonntag, W.E.5
-
40
-
-
0027373131
-
The absence of significant neuronal loss from cerebral cortex with age
-
A. Peters The absence of significant neuronal loss from cerebral cortex with age Neurobiol. Aging 14 1993 657 658
-
(1993)
Neurobiol. Aging
, vol.14
, pp. 657-658
-
-
Peters, A.1
-
41
-
-
0029904392
-
Age-related changes in oligodendrocytes in monkey cerebral cortex
-
A. Peters Age-related changes in oligodendrocytes in monkey cerebral cortex J. Comp. Neurol. 37 1996 153 163
-
(1996)
J. Comp. Neurol.
, vol.37
, pp. 153-163
-
-
Peters, A.1
-
42
-
-
0028568245
-
The effects of aging on area 46 of the frontal cortex of the rhesus monkey
-
A. Peters D. Leahu M.B. Moss K.J. McNally The effects of aging on area 46 of the frontal cortex of the rhesus monkey Cereb. Cortex 4 1994 621 635
-
(1994)
Cereb. Cortex
, vol.4
, pp. 621-635
-
-
Peters, A.1
Leahu, D.2
Moss, M.B.3
McNally, K.J.4
-
43
-
-
0030480767
-
The morphology of synapses
-
A. Peters S.L. Palay The morphology of synapses J. Neurocytol. 25 1996 687 700
-
(1996)
J. Neurocytol.
, vol.25
, pp. 687-700
-
-
Peters, A.1
Palay, S.L.2
-
45
-
-
0031814240
-
Are neurons lost from the primate cerebral cortex during normal aging?
-
A. Peters J.H. Morrison D.L. Rosene B.T. Hyman Are neurons lost from the primate cerebral cortex during normal aging? Cereb. Cortex 8 1998 295 300
-
(1998)
Cereb. Cortex
, vol.8
, pp. 295-300
-
-
Peters, A.1
Morrison, J.H.2
Rosene, D.L.3
Hyman, B.T.4
-
46
-
-
85120107036
-
-
B.H. Poe, M.C. Linville, and J.K. Brunso-Bechtold, An age-related decline of presumptive inhibitory synapses in the sensorimotor cortex of the Brown Norway X Fischer 344 rat, Eur. J. Neurosci., submitted.
-
-
-
-
47
-
-
0027956767
-
Decreased synaptic density in aged brains and its prevention by rearing under enriched environment as revealed by synaptophysin contents
-
S. Saito S. Kobayashi Y. Ohashi M. Igarashi Y. Komiya S. Ando Decreased synaptic density in aged brains and its prevention by rearing under enriched environment as revealed by synaptophysin contents J. Neurosci. Res. 39 1994 57 62
-
(1994)
J. Neurosci. Res.
, vol.39
, pp. 57-62
-
-
Saito, S.1
Kobayashi, S.2
Ohashi, Y.3
Igarashi, M.4
Komiya, Y.5
Ando, S.6
-
48
-
-
16144366856
-
Any way you cut it: a new journal policy for the use of unbiased counting methods
-
C.B. Saper Any way you cut it: a new journal policy for the use of unbiased counting methods J. Comp. Neurol. 364 1996 5
-
(1996)
J. Comp. Neurol.
, vol.364
, pp. 5
-
-
Saper, C.B.1
-
49
-
-
0025200649
-
Pre- and post-synaptic cholinergic dysfunction in aged rodent brain regions: new findings and an interpretative review
-
K.A. Sherman E. Friedman Pre- and post-synaptic cholinergic dysfunction in aged rodent brain regions: new findings and an interpretative review Int. J. Dev. Neurosci. 8 1990 689 708
-
(1990)
Int. J. Dev. Neurosci.
, vol.8
, pp. 689-708
-
-
Sherman, K.A.1
Friedman, E.2
-
51
-
-
0032889590
-
Alterations in insulin-like growth factor-1 gene and protein expression and type 1 insulin-like growth factor receptors in the brains of aging rats
-
W.E. Sonntag C.D. Lynch S.A. Bennett A.S. Khan P.L. Thornton P.T. Cooney R.L. Ingram T. McShane J.K. Brunso-Bechtold Alterations in insulin-like growth factor-1 gene and protein expression and type 1 insulin-like growth factor receptors in the brains of aging rats Neuroscience 33 1999 269 279
-
(1999)
Neuroscience
, vol.33
, pp. 269-279
-
-
Sonntag, W.E.1
Lynch, C.D.2
Bennett, S.A.3
Khan, A.S.4
Thornton, P.L.5
Cooney, P.T.6
Ingram, R.L.7
McShane, T.8
Brunso-Bechtold, J.K.9
-
52
-
-
0030795556
-
Decreases in cerebral microvasculature with age are associated with the decline in growth hormone and insulin-like growth factor 1
-
W.E. Sonntag C.D. Lynch P.T. Cooney P.M. Hutchins Decreases in cerebral microvasculature with age are associated with the decline in growth hormone and insulin-like growth factor 1 Endocrinology 138 1997 3515 3520
-
(1997)
Endocrinology
, vol.138
, pp. 3515-3520
-
-
Sonntag, W.E.1
Lynch, C.D.2
Cooney, P.T.3
Hutchins, P.M.4
-
53
-
-
0027282065
-
Age-related decline in cholinergic synaptic transmission in hippocampus
-
L. Taylor W.H. Griffith Age-related decline in cholinergic synaptic transmission in hippocampus Neurobiol. Aging 14 1993 509 515
-
(1993)
Neurobiol. Aging
, vol.14
, pp. 509-515
-
-
Taylor, L.1
Griffith, W.H.2
-
54
-
-
0345627125
-
Coney, R. Ingram, and W.E. Sonntag, Decreases in type 1 insulin-like growth factor-1 receptors in cortex and hippocampus of aged rats
-
P. Thornton P. S Bennett Coney, R. Ingram, and W.E. Sonntag, Decreases in type 1 insulin-like growth factor-1 receptors in cortex and hippocampus of aged rats Soc. Neurosci. Abstr. 22 1996 1234
-
(1996)
Soc. Neurosci. Abstr.
, vol.22
, pp. 1234
-
-
Thornton, P.1
S Bennett, P.2
-
56
-
-
12944265605
-
The stability of synaptic measures in cortex and hippocampus
-
J. Tigges The stability of synaptic measures in cortex and hippocampus Neurobiol. Aging 14 1993 655
-
(1993)
Neurobiol. Aging
, vol.14
, pp. 655
-
-
Tigges, J.1
-
57
-
-
0030431171
-
Preservation into old age of synaptic number and size in the supragranular layer of the dentate gyrus in rhesus monkeys
-
J. Tigges J.G. Herndon D.L. Rosene Preservation into old age of synaptic number and size in the supragranular layer of the dentate gyrus in rhesus monkeys Acta Anatomica 157 1996 63 72
-
(1996)
Acta Anatomica
, vol.157
, pp. 63-72
-
-
Tigges, J.1
Herndon, J.G.2
Rosene, D.L.3
-
58
-
-
0018828941
-
Age-related changes in prefrontal cortex of Macaca mulatta: synaptic density
-
E. Uemura Age-related changes in prefrontal cortex of Macaca mulatta: synaptic density Exp. Neurol. 69 1980 164 172
-
(1980)
Exp. Neurol.
, vol.69
, pp. 164-172
-
-
Uemura, E.1
-
59
-
-
0017362698
-
Age-related deterioration of pyramidal cell basal dendrites in auditory cortex
-
D.W. Vaughan Age-related deterioration of pyramidal cell basal dendrites in auditory cortex J. Compar. Neurol. 171 1977 501 515
-
(1977)
J. Compar. Neurol.
, vol.171
, pp. 501-515
-
-
Vaughan, D.W.1
-
60
-
-
0030805332
-
Glycine immunoreactivity and receptor binding in the cochlear nucleus of C57BL/6J and CBA/CaJ mice: effects of cochlear impairment and aging
-
J.F. Willott J.C. Milbrandt L.S. Bross D.M. Caspary Glycine immunoreactivity and receptor binding in the cochlear nucleus of C57BL/6J and CBA/CaJ mice: effects of cochlear impairment and aging J. Comp. Neurol. 385 1997 405 414
-
(1997)
J. Comp. Neurol.
, vol.385
, pp. 405-414
-
-
Willott, J.F.1
Milbrandt, J.C.2
Bross, L.S.3
Caspary, D.M.4
-
61
-
-
0031937121
-
Synaptic numbers across cortical laminae and cognitive performance of the rat during aging
-
T.P. Wong P.M. Campbell A. Ribeiro-Da-Silva A.C. Cuello Synaptic numbers across cortical laminae and cognitive performance of the rat during aging Neuroscience 84 1998 403 412
-
(1998)
Neuroscience
, vol.84
, pp. 403-412
-
-
Wong, T.P.1
Campbell, P.M.2
Ribeiro-Da-Silva, A.3
Cuello, A.C.4
-
62
-
-
85120144882
-
-
K. Zilles The Cortex of the Rat 1985 Springer-Verlag New York
-
(1985)
-
-
Zilles, K.1
|