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Studies on the utilization of nitrogen by the horse. 2. Dietary urea and biuret

, : Studies on the utilization of nitrogen by the horse. 2. Dietary urea and biuret. Feedstuffs, USA 44(25): 36

2. When 75 g urea was added to a basal diet of straw, grass hay and concentrate mixture for horses for 3 successive days the amino acid concentrations of caecal fluid and jugular vein plasma rose.


Other references

Cobham, V.E.; Dadds, M.R.; Spence, S.H., 1999: Anxious children and their parents: what do they expect?. Assigned 73 children, ages 7 to 14, to 1 of 3 groups (anxious, clinical control, and nonclinical control) according to their diagnostic status. Within the anxious group, children were assigned to 1 of 2 further groups on the basis of self-reported...

Zbaida, S.; Brewer, C.F.; Levine, W.G., 1992: Substrates for microsomal azoreductase. Hammett substituent effects, NMR studies, and response to inhibitors. In previous studies on azoreduction by microsomal cytochrome P-450, we identified two classes of substrates structurally related to 4-dimethylaminoazobenzene. Both require polar electron-donating groups for binding to enzyme and are differentiated...

Sasner, J.; Jr.; Ikawa, M.; Barrett, BE., 1974: Red tide in the southern gulf of maine usa. Biological Conserv, 61: 76-78

Ghaffari, S.; Pourafkari, L., 2010: Heart in a calcium case: a case of constrictive pericarditis. American Journal of the Medical Sciences 338(6): 505-505

Roach, F.A., 1967: A healthy move towards a better balanced age industry. The trends of apple, pear, plum and cherry production in the United Kingdom since 1962, as indicated by the 1966 census figures, are examined in some detail in 3 articles. There was a decline in the acreages of all orchard fruits, that for cherrie...

Yu, L.; Goldman, R.; Sullivan, P.; Walker, G.F.; Fesik, S.W., 1993: Heteronuclear NMR studies of 13C-labeled yeast cell wall beta-glucan oligosaccharides. The structures of uniformly 13C-labeled beta-glucan octa- and undeca-oligosaccharides enzymatically prepared by the yeast cell wall glucanosyl transferase of Candida albicans were characterized by using a combination of HCCH-COSY, HCCH-TOCSY, and...

Sivakumar C.V.; Mohanasundaram M., 1982: Orrina phyllobia new record anguinidae nematoda in tamil nadu india. Indian Journal of Nematology 12(2): 416-418

Anonymous, .: Report for 1984 of the Agricultural Institute of Slovenia. Progress reports on work with field and horticultural crops, including vegetables, fruit (apples, pears, peaches, apricots, nuts, currants and blueberries) and grapevines are included. Summaries of special reports are given in Slovene and English.

Papatheodorou G.; Ferentinos G., 1993: Sedimentation processes and basin filling depositional architecture in an active asymmetric graben; Strava Graben, Gulf of Corinth, Greece. Basin Research 5(4): 235-253

Andrade, D.; Assis, D.M.; Santos, J.A.N.; Alves, F.M.; Hirata, I.Y.; Araujo, M.S.; Blaber, S.I.; Blaber, M.; Juliano, M.A.; Juliano, L., 2012: Substrate specificity of kallikrein-related peptidase 13 activated by salts or glycosaminoglycans and a search for natural substrate candidates. KLK13 is a kallikrein-related peptidase preferentially expressed in tonsils, esophagus, testis, salivary glands and cervix. We report the activation of KLK13 by kosmotropic salts and glycosaminoglycans and its substrate specificity by employing a...