-
1
-
-
0003526096
-
-
An advisory manual prepared by the AFRC Technical Committee on Responses to Nutrients. CAB International, Wallingford, UK
-
Agricultural and Food Research Council. 1993. Energy and protein requirements of ruminants. An advisory manual prepared by the AFRC Technical Committee on Responses to Nutrients. CAB International, Wallingford, UK.
-
(1993)
Energy and Protein Requirements of Ruminants
-
-
-
2
-
-
0003455233
-
-
Commonwealth Agricultural Bureaux, Slough
-
Agricultural Research Council. 1980. The nutrient requirements of ruminant livestock. Commonwealth Agricultural Bureaux, Slough.
-
(1980)
The Nutrient Requirements of Ruminant Livestock
-
-
-
4
-
-
67349127237
-
-
George Banta Co., Wisconsin
-
Association of Official Analytical Chemists. 1980. Official methods of analysis, 13th edition. George Banta Co., Wisconsin.
-
(1980)
Official Methods of Analysis, 13th Edition
-
-
-
5
-
-
84971947378
-
Urinary excretions of purine derivatives and nitrogen in sheep given straw supplemented with different sources of carbohydrates
-
Balcells, J., Fondevila, M., Guada, J. A., Castrillo, C. and Surra, J. C. E. 1993. Urinary excretions of purine derivatives and nitrogen in sheep given straw supplemented with different sources of carbohydrates. Animal Production 57: 287-292.
-
(1993)
Animal Production
, vol.57
, pp. 287-292
-
-
Balcells, J.1
Fondevila, M.2
Guada, J.A.3
Castrillo, C.4
Surra, J.C.E.5
-
6
-
-
84974277691
-
Urinary excretion of allantoin and allantoin precursors by sheep after different rates of purine infusion into the duodenum
-
Balcells, J., Guada, J. A., Castrillo, C. and Gasa, J. 1991. Urinary excretion of allantoin and allantoin precursors by sheep after different rates of purine infusion into the duodenum. Journal of Agricultural Science, Cambridge 116: 309-317.
-
(1991)
Journal of Agricultural Science, Cambridge
, vol.116
, pp. 309-317
-
-
Balcells, J.1
Guada, J.A.2
Castrillo, C.3
Gasa, J.4
-
7
-
-
0026544576
-
Simultaneous determination of allantoin and oxypurines in biological fluids by high-performance liquid chromatography
-
Balcells, J., Guada, J. A., Peiró, J. M. and Parker, D. S. 1992. Simultaneous determination of allantoin and oxypurines in biological fluids by high-performance liquid chromatography. Journal of Chromatography 575: 153-157.
-
(1992)
Journal of Chromatography
, vol.575
, pp. 153-157
-
-
Balcells, J.1
Guada, J.A.2
Peiró, J.M.3
Parker, D.S.4
-
8
-
-
0028695957
-
Clinical examination of renal function in sheep. I. Methods and reference values of healthy animals
-
Bickhardt, K. and Duengelhoef, R. 1994. Clinical examination of renal function in sheep. I. Methods and reference values of healthy animals. Deutsche Tieraerztliche Xachenschrift 101: 463-466.
-
(1994)
Deutsche Tieraerztliche Xachenschrift
, vol.101
, pp. 463-466
-
-
Bickhardt, K.1
Duengelhoef, R.2
-
9
-
-
0004156603
-
-
Reinhold Publishing Corporation, New York
-
Brody, S. 1945. In Bioenergetics and growth. Reinhold Publishing Corporation, New York.
-
(1945)
Bioenergetics and Growth
-
-
Brody, S.1
-
10
-
-
0026857694
-
The effect of feed intake and body weight on purine derivative excretion and microbial protein supply in sheep
-
Chen, X. B., Chen, Y. K., Franklin, M. F., Ørskov, E. R. and Shand, W. J. 1992a. The effect of feed intake and body weight on purine derivative excretion and microbial protein supply in sheep. Journal of Animal Science 70: 1534-1542.
-
(1992)
Journal of Animal Science
, vol.70
, pp. 1534-1542
-
-
Chen, X.B.1
Chen, Y.K.2
Franklin, M.F.3
ØRskov, E.R.4
Shand, W.J.5
-
11
-
-
84972003222
-
Effect of feeding frequency on diurnal variation in plasma and urinary purine derivatives in steers
-
Chen, X. B., Grubic, G., Ørskov, E. R. and Osuji, P. 1992b. Effect of feeding frequency on diurnal variation in plasma and urinary purine derivatives in steers. Animal Production 55: 185-191.
-
(1992)
Animal Production
, vol.55
, pp. 185-191
-
-
Chen, X.B.1
Grubic, G.2
Ørskov, E.R.3
Osuji, P.4
-
12
-
-
84971808919
-
Excretion of purine derivatives by ruminants: Effect of exogenous nucleic acid supply on purine derivative excretion by sheep
-
Chen, X. B., Hovell, F. D. DeB., Ørskov, E. R. and Brown, D. S. 1990. Excretion of purine derivatives by ruminants: effect of exogenous nucleic acid supply on purine derivative excretion by sheep. British Journal of Nutrition 63: 131-142.
-
(1990)
British Journal of Nutrition
, vol.63
, pp. 131-142
-
-
Chen, X.B.1
Hovell, F.D.DeB.2
Ørskov, E.R.3
Brown, D.S.4
-
13
-
-
0025976243
-
Renal clearance of plasma allantoin in sheep
-
Chen, X. B., Kyle, D. J., Ørskov, E. R. and Hovell, F. D. DeB. 1991. Renal clearance of plasma allantoin in sheep. Experimental Physiology 76: 59-65.
-
(1991)
Experimental Physiology
, vol.76
, pp. 59-65
-
-
Chen, X.B.1
Kyle, D.J.2
Ørskov, E.R.3
Hovell, F.D.DeB.4
-
14
-
-
0028820921
-
Evaluation of the use of the purine derivative : Creatinine ratio in spot urine and plasma samples as an index of microbial protein supply in ruminants: Studies in sheep
-
Chen, X. B., Mejia, A. T., Kyle, D. J. and Ørskov, E. R. 1995. Evaluation of the use of the purine derivative : creatinine ratio in spot urine and plasma samples as an index of microbial protein supply in ruminants: studies in sheep. Journal of Agricultural Science, Cambridge 125: 137-143.
-
(1995)
Journal of Agricultural Science, Cambridge
, vol.125
, pp. 137-143
-
-
Chen, X.B.1
Mejia, A.T.2
Kyle, D.J.3
Ørskov, E.R.4
-
15
-
-
84975965995
-
Effects of body fatness at lambing and diet in lactation on body tissue loss, feed intake and milk yield of ewes in early lactation
-
Cowan, R. T., Robinson, J. J., McDonald, I. and Smart, R. 1980. Effects of body fatness at lambing and diet in lactation on body tissue loss, feed intake and milk yield of ewes in early lactation. Journal of Agricultural Science, Cambridge 95: 497-514.
-
(1980)
Journal of Agricultural Science, Cambridge
, vol.95
, pp. 497-514
-
-
Cowan, R.T.1
Robinson, J.J.2
McDonald, I.3
Smart, R.4
-
16
-
-
0017273288
-
Creatine metabolism in men: Creatine pool size and turnover in relation to creatine intake
-
Crim, M. C., Galloway, D. H. and Margen, S. 1976. Creatine metabolism in men: creatine pool size and turnover in relation to creatine intake. Journal of Nutrition 106: 371-381.
-
(1976)
Journal of Nutrition
, vol.106
, pp. 371-381
-
-
Crim, M.C.1
Galloway, D.H.2
Margen, S.3
-
18
-
-
0000188057
-
Renal excretion of allantoin and creatinine by Merino sheep selected for higher clean fleece weight
-
Faichney, G. J. and Welch, R. J. 1994. Renal excretion of allantoin and creatinine by Merino sheep selected for higher clean fleece weight. Proceedings of the Society of Nutrition Physiology 3: 113.
-
(1994)
Proceedings of the Society of Nutrition Physiology
, vol.3
, pp. 113
-
-
Faichney, G.J.1
Welch, R.J.2
-
19
-
-
0001412459
-
Prediction of the excretion of allantoin and total purine derivatives by sheep from the creatinine coefficient
-
Faichney, G. J., Welch, R. J. and Brown, G. H. 1995. Prediction of the excretion of allantoin and total purine derivatives by sheep from the creatinine coefficient. Journal of Agricultural Science, Cambridge 125: 425-428.
-
(1995)
Journal of Agricultural Science, Cambridge
, vol.125
, pp. 425-428
-
-
Faichney, G.J.1
Welch, R.J.2
Brown, G.H.3
-
20
-
-
0000853785
-
Effect of herbage allowance during pregnancy and lactation on feed intake, milk production, body composition and energy utilisation of ewes at pasture
-
Geenty, K. G. and Sykes, A. R. 1986. Effect of herbage allowance during pregnancy and lactation on feed intake, milk production, body composition and energy utilisation of ewes at pasture. Journal of Agricultural Science, Cambridge 106: 351-367.
-
(1986)
Journal of Agricultural Science, Cambridge
, vol.106
, pp. 351-367
-
-
Geenty, K.G.1
Sykes, A.R.2
-
21
-
-
21344477605
-
Plasma level, clearance and renal excretion of endogenous and ruminal purines in the bovine
-
Giesecke, D., Balsliemker, J., Südekum, K. H. and Stangassinger, M. 1993. Plasma level, clearance and renal excretion of endogenous and ruminal purines in the bovine. Journal of Animal Physiology and Animal Nutrition 70: 180-189.
-
(1993)
Journal of Animal Physiology and Animal Nutrition
, vol.70
, pp. 180-189
-
-
Giesecke, D.1
Balsliemker, J.2
Südekum, K.H.3
Stangassinger, M.4
-
23
-
-
0003831256
-
-
Agricultural handbook no. 379, Agricultural Research Service, US Department of Agriculture, Washington, DC
-
Goering, H. K. and Van Soest, P. J. 1970. Forage fiber analysis (apparatus, reagents, procedures and some applications). Agricultural handbook no. 379, Agricultural Research Service, US Department of Agriculture, Washington, DC.
-
(1970)
Forage Fiber Analysis (Apparatus, Reagents, Procedures and Some Applications)
-
-
Goering, H.K.1
Van Soest, P.J.2
-
24
-
-
0009385125
-
Embarazo y lactancia
-
McGraw-Hill-Interamericana de España, Madrid
-
Guyton, A. C. 1988. Embarazo y lactancia. In Tratado de fisiologia medica, pp. 982. McGraw-Hill-Interamericana de España, Madrid.
-
(1988)
Tratado de Fisiologia Medica
, pp. 982
-
-
Guyton, A.C.1
-
25
-
-
0023156810
-
Undernutrition in sheep. Nitrogen repletion by N-depleted sheep
-
Hovell, F. D. DeB., Ørskov, E. R., Kyle, D. J. and MacLeod, N. A. 1987. Undernutrition in sheep. Nitrogen repletion by N-depleted sheep. British Journal of Nutrition 57: 77-88.
-
(1987)
British Journal of Nutrition
, vol.57
, pp. 77-88
-
-
Hovell, F.D.DeB.1
Ørskov, E.R.2
Kyle, D.J.3
MacLeod, N.A.4
-
26
-
-
0021054638
-
The effect of changes in the amount of energy infused as volatile fatty acids on the nitrogen retention and creatinine excretion of lambs wholly nourished by intragastric infusion
-
Hovell, F. D. DeB., Ørskov, E. R., MacLeod, N. A. and McDonald, I. 1983. The effect of changes in the amount of energy infused as volatile fatty acids on the nitrogen retention and creatinine excretion of lambs wholly nourished by intragastric infusion. British Journal of Nutrition 50: 331-343.
-
(1983)
British Journal of Nutrition
, vol.50
, pp. 331-343
-
-
Hovell, F.D.DeB.1
Ørskov, E.R.2
MacLeod, N.A.3
McDonald, I.4
-
28
-
-
0028341830
-
Renal response of sheep fed a low protein diet to intraportal infusion of arginine and glycine
-
Leng, L., Szanyiova, M., Faix, S. and Cirio, A. 1994. Renal response of sheep fed a low protein diet to intraportal infusion of arginine and glycine. Comparative Biochemistry and Physiology 108A: 343-347.
-
(1994)
Comparative Biochemistry and Physiology
, vol.108 A
, pp. 343-347
-
-
Leng, L.1
Szanyiova, M.2
Faix, S.3
Cirio, A.4
-
29
-
-
0009334461
-
Urinary allantoin excretion and digestible organic matter intake in dairy goats
-
Lindberg, J. E. 1985. Urinary allantoin excretion and digestible organic matter intake in dairy goats. Swedish Journal of Agricultural Research 15: 31-37.
-
(1985)
Swedish Journal of Agricultural Research
, vol.15
, pp. 31-37
-
-
Lindberg, J.E.1
-
30
-
-
0000419664
-
Nitrogen and purine metabolism in preruminant and ruminant goat kids given increasing amounts of ribonucleic acids
-
Lindberg, J. E. 1991. Nitrogen and purine metabolism in preruminant and ruminant goat kids given increasing amounts of ribonucleic acids. Animal Feed Science and Technology 35: 213-226.
-
(1991)
Animal Feed Science and Technology
, vol.35
, pp. 213-226
-
-
Lindberg, J.E.1
-
31
-
-
0025000425
-
Nitrogen and purine metabolism at varying energy and protein supplies in sheep sustained on intragastric infusion
-
Lindberg, J. E. and Jacobsson, K.-G. 1990. Nitrogen and purine metabolism at varying energy and protein supplies in sheep sustained on intragastric infusion. British Journal of Nutrition 64: 359-370.
-
(1990)
British Journal of Nutrition
, vol.64
, pp. 359-370
-
-
Lindberg, J.E.1
Jacobsson, K.-G.2
-
32
-
-
0015832954
-
Degradation of nucleic acid derivatives by rumen bacteria in vitro
-
McAllan, A. B. and Smith, R. H. 1973. Degradation of nucleic acid derivatives by rumen bacteria in vitro. British Journal of Nutrition 29: 467-474.
-
(1973)
British Journal of Nutrition
, vol.29
, pp. 467-474
-
-
McAllan, A.B.1
Smith, R.H.2
-
33
-
-
0000383459
-
Purine derivatives excretion in lactating ewes fed straw diets with different levels of fish meal
-
Martín-Orúe, S. M., Dapoza, C., Balcells, J. and Castrillo, C. 1996. Purine derivatives excretion in lactating ewes fed straw diets with different levels of fish meal. Animal Feed Science and Technology 63: 341-346.
-
(1996)
Animal Feed Science and Technology
, vol.63
, pp. 341-346
-
-
Martín-Orúe, S.M.1
Dapoza, C.2
Balcells, J.3
Castrillo, C.4
-
34
-
-
33646320949
-
The estimation of protein degradability in the rumen from adjusted rates of passage
-
Ørskov, E. R. and McDonald, J. 1979. The estimation of protein degradability in the rumen from adjusted rates of passage. Journal of Agricultural Science, Cambridge 92: 499-503.
-
(1979)
Journal of Agricultural Science, Cambridge
, vol.92
, pp. 499-503
-
-
Oslash1
rskov, E.R.2
McDonald, J.3
-
35
-
-
0020135868
-
The determination of the minimal nitrogen excretion in steers and dairy cows and its physiological and practical implications
-
Ørskov, E. R. and MacLeod, N. A. 1982. The determination of the minimal nitrogen excretion in steers and dairy cows and its physiological and practical implications. British Journal of Nutrition 47: 625-635.
-
(1982)
British Journal of Nutrition
, vol.47
, pp. 625-635
-
-
Oslash1
rskov, E.R.2
MacLeod, N.A.3
-
37
-
-
0031256250
-
15N and purine bases as microbial markers: Effect of protein source and rumen bacteria isolates
-
15N and purine bases as microbial markers: effect of protein source and rumen bacteria isolates. Animal Science 65: 225-236.
-
(1997)
Animal Science
, vol.65
, pp. 225-236
-
-
Pérez, J.F.1
Balcells, J.2
Guada, J.A.3
Castrillo, C.4
-
38
-
-
0001455430
-
Contribution of dietary purine bases to duodenal digesta in sheep. In situ studies of purine degradability corrected for microbial contamination
-
Pérez, J. F., Rodríguez, C. A., González, J., Balcells, J. and Guada, J. A. 1996b. Contribution of dietary purine bases to duodenal digesta in sheep. In situ studies of purine degradability corrected for microbial contamination. Animal Feed Science and Technology 62: 251-262.
-
(1996)
Animal Feed Science and Technology
, vol.62
, pp. 251-262
-
-
Pérez, J.F.1
Rodríguez, C.A.2
González, J.3
Balcells, J.4
Guada, J.A.5
-
39
-
-
0009332573
-
Energy exchanges in twin-pregnant ewes
-
ed. L. E. Mount. Butterworths, London
-
Rattray, P. V., Trigg, T. E. and Urlich, C. F. 1980. Energy exchanges in twin-pregnant ewes. In Energy metabolism (ed. L. E. Mount). Butterworths, London.
-
(1980)
Energy Metabolism
-
-
Rattray, P.V.1
Trigg, T.E.2
Urlich, C.F.3
-
40
-
-
0026165446
-
Purine and pyrimidine metabolites for the evaluation of rumen metabolism: HPLC analysis in milk and blood plasma
-
Rosskopf, R., Rainer, H. and Giesecke, D. 1991. Purine and pyrimidine metabolites for the evaluation of rumen metabolism: HPLC analysis in milk and blood plasma. Archives of Animal Nutrition 41: 411-426.
-
(1991)
Archives of Animal Nutrition
, vol.41
, pp. 411-426
-
-
Rosskopf, R.1
Rainer, H.2
Giesecke, D.3
-
41
-
-
85005853985
-
-
SAS Institute Inc., Gary, NC
-
Statistical Analysis Systems Institute. 1988. SAS/STAT user's guide, version 6. SAS Institute Inc., Gary, NC.
-
(1988)
SAS/STAT User's Guide, Version 6
-
-
-
42
-
-
0031202336
-
Renal and salivary clearance of purine derivatives in sheep
-
Surra, J., Guada, J. A., Balcells, J. and Castrillo, C. 1997. Renal and salivary clearance of purine derivatives in sheep. Animal Science 65: 83-91.
-
(1997)
Animal Science
, vol.65
, pp. 83-91
-
-
Surra, J.1
Guada, J.A.2
Balcells, J.3
Castrillo, C.4
-
43
-
-
0000247610
-
The effect of energy and protein intake on the excretion of purine derivatives
-
Susmel, P., Stefanon, B., Plazzotta, E., Spanghero, M. and Mills, C. R. 1994. The effect of energy and protein intake on the excretion of purine derivatives. Journal of Agricultural Science, Cambridge 123: 257-265.
-
(1994)
Journal of Agricultural Science, Cambridge
, vol.123
, pp. 257-265
-
-
Susmel, P.1
Stefanon, B.2
Plazzotta, E.3
Spanghero, M.4
Mills, C.R.5
-
44
-
-
0019040854
-
Investigation of chromium, cerium and cobalt as markers of digesta rate of passage studies
-
Uden, P., Colucci, P. E. and Van Soest, P. J. 1980. Investigation of chromium, cerium and cobalt as markers of digesta rate of passage studies. Journal of the Science of Food and Agriculture 31: 625-632.
-
(1980)
Journal of the Science of Food and Agriculture
, vol.31
, pp. 625-632
-
-
Uden, P.1
Colucci, P.E.2
Van Soest, P.J.3
-
45
-
-
0009332247
-
A study of some of the conditions affecting the rate of excretion and stability of creatinine in sheep urine
-
Van Niekerk, B. D. H., Bensadoun, A., Paladines, O. L. and Reid, J. T. 1963a. A study of some of the conditions affecting the rate of excretion and stability of creatinine in sheep urine. Journal of Nutrition 79: 373-380.
-
(1963)
Journal of Nutrition
, vol.79
, pp. 373-380
-
-
Van Niekerk, B.D.H.1
Bensadoun, A.2
Paladines, O.L.3
Reid, J.T.4
-
46
-
-
0009451544
-
Urinary creatinine as an index of body composition
-
Van Niekerk, B. D. H., Reid, J. T., Bensadoun, A. and Paladines, O. L. 1963b. Urinary creatinine as an index of body composition. Journal of Nutrition 79: 463-473.
-
(1963)
Journal of Nutrition
, vol.79
, pp. 463-473
-
-
Van Niekerk, B.D.H.1
Reid, J.T.2
Bensadoun, A.3
Paladines, O.L.4
-
47
-
-
0030752820
-
Extent of digestion and rumen condition as factors affecting passage of liquid and digesta particles in sheep
-
Vega, A. de and Poppi, D. P. 1997. Extent of digestion and rumen condition as factors affecting passage of liquid and digesta particles in sheep. Journal of Agricultural Science, Cambridge 128: 207-215.
-
(1997)
Journal of Agricultural Science, Cambridge
, vol.128
, pp. 207-215
-
-
De Vega, A.1
Poppi, D.P.2
-
48
-
-
0000365998
-
Nitrogen balance studies with the milk-fed lamb. 2. The partition of urinary nitrogen and sulphur
-
Walker, D. M. and Faichney, G. J. 1964. Nitrogen balance studies with the milk-fed lamb. 2. The partition of urinary nitrogen and sulphur. British Journal of Nutrition 18: 201-207.
-
(1964)
British Journal of Nutrition
, vol.18
, pp. 201-207
-
-
Walker, D.M.1
Faichney, G.J.2
-
49
-
-
0000259638
-
The assessment of protein nutrition and metabolism in the whole animal, with special reference to man
-
ed. H. .N. Munro. Academic Press, New York
-
Waterlow, J. C. 1969. The assessment of protein nutrition and metabolism in the whole animal, with special reference to man. In Mammalian protein metabolism, III (ed. H. .N. Munro), pp. 325-390. Academic Press, New York.
-
(1969)
Mammalian Protein Metabolism
, vol.3
, pp. 325-390
-
-
Waterlow, J.C.1
|