Global ETD Search

281	Dietary boron deficiency and elevated in vitro boron concentrations reduce survival of the murine gastrointestinal nematode, Heligmosomoides bakeri Bourgeois, Annie-Claude. January 2006 (has links) No description available. Mice -- Parasites. Heligmosomatidae. Helminthiasis -- Nutritional aspects. Boron in animal nutrition. Trace elements in animal nutrition.
282	Investigation of vitamin B12 deficiency in ruminants : a thesis in fulfilment of the requirements for admission to the degree of Doctor of Philosophy of the University of Adelaide / by Wendy Babidge. Babidge, Wendy Joy January 1993 (has links) Includes bibliographical references (leaves 202-21). / 2 v. (xxiv, 409 leaves) : ill. ; 30 cm. / Title page, contents and abstract only. The complete thesis in print form is available from the University Library. / Experiments were designed for the early detection of vitamin B12 deficiency in sheep and cattle. Metabolic indicators were examined in animals where deficiency was induced with either nitrous oxide (N2O) or by feeding diets of low cobalt content. Results showed that vitamin B12 dependent enzymes in the liver of ruminants appeared to be affected only at a late stage of deficiency. However changes in concentrations of metabolites of these pathways occured earlier. / Thesis (Ph.D.)--University of Adelaide, Dept. of Animal Sciences, 1994 Vitamin B12 deficiency. Vitamin B12 in animal nutrition Cobalt in animal nutrition. Ruminants Nutrition.
283	Limitations to amino acid biosynthesis de novo in ruminal strains of Prevotella and Butyrivibrio Nili, Nafisseh. January 1996 (has links) (PDF) Bibliography: leaves 226-261. Investigates nitrogen utilization in some species of rumen bacteria with the object of understanding the role of ammonia versus exogenous amino acids in relation to microbial growth. Rumen Microbiology Ammonia in animal nutrition Amino acids in animal nutrition Amino acids Synthesis
284	Nitrogen accretion and excretion in broilers fed diets low in protein during the starter period / Allen, Heather Michelle. January 2003 (has links) Thesis (M.S.)--University of Missouri-Columbia, 2003. / Typescript. Includes bibliographical references (leaves 80-89). Also available on the Internet.
285	Nitrogen accretion and excretion in broilers fed diets low in protein during the starter period Allen, Heather Michelle. January 2003 (has links) Thesis (M.S.)--University of Missouri-Columbia, 2003. / Typescript. Includes bibliographical references (leaves 80-89). Also available on the Internet.
286	Effect of reducing dietary protein level and adding amino acids on performance, carcass characteristics, and nitrogen excretion of finishing pigs / Liu, Haijun, January 2000 (has links) Thesis (Ph. D.)--University of Missouri-Columbia, 2000. / Typescript. Vita. Includes bibliographical references (leaves 112-120). Also available on the Internet.
287	Effect of reducing dietary protein level and adding amino acids on performance, carcass characteristics, and nitrogen excretion of finishing pigs Liu, Haijun, January 2000 (has links) Thesis (Ph. D.)--University of Missouri-Columbia, 2000. / Typescript. Vita. Includes bibliographical references (leaves 112-120). Also available on the Internet.
288	Effects of low crude protein diets with amino acid supplementation on broiler performance in the starter period McGill, Elizabeth Ruth. Firman, Jeffre D. January 2009 (has links) Title from PDF of title page (University of Missouri--Columbia, viewed on Feb 18, 2010). The entire thesis text is included in the research.pdf file; the official abstract appears in the short.pdf file; a non-technical public abstract appears in the public.pdf file. Thesis advisor: Dr. Jeffre Firman. Includes bibliographical references.
289	Effects of zinc and ethanol on rats fed a cirrhogenic diet McDougal, James Nelson January 1980 (has links) No description available. Rats -- Feeding and feeds. Zinc in animal nutrition. Alcohol in animal nutrition. Alcohol -- Physiological effect. Alcoholism in rodents.
290	MICROBIAL PROTEIN FLOW TO THE SMALL INTESTINE OF COWS FED DIFFERENT PROTEIN SUPPLEMENTS Sadik, Mohamad Shabir, 1959- January 1987 (has links) Three duodenally cannulated lactating Holstein cows fed cotton-seed meal (CSM), corn gluten meal (CGM) or blood meal (BM) as protein supplement were used in a 3 x 3 Latin Square experiment to determine microbial crude protein (MCP) in duodenal digesta. Diets, formulated to contain 15% crude protein (CP) on a dry matter basis, consited of 60% concentrate, 31% corn silage and 9% alfalfa hay. Chromium oxide was employed as flow marker. Microbial protein fraction of digesta CP (MCP/DCP) was estimated by three microbial markers: ¹⁵N, diaminopimelic acid (DAP) and ribonucleic acid (RNA). The isotopic method gave the most reliable results. Variability was higher with DAP and RNA. Results from RNA were lower (P < .01) and unreasonable. Based on ¹⁵N, MCP/DCP differed among treatments (P < .10) with means of 61.5, 59.4, and 50.0% for CSM, CGM, and BM, respectively, but differences were not significant for absolute amounts of total CP and MCP in duodenal digesta. Dairy cattle -- Feeding and feeds. Nitrogen in animal nutrition. Rumen -- Microbiology. Proteins in animal nutrition.

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