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Optimum combination of time and rumen fluid in three in vitro techniques used to predict forage digestibility

Creator:: McNeill, David Gingles
Resource Type:: Masters Thesis
Full Text:: Head ar;,ment of ' nimal cience Chair -- - o c ool G aduate Committee Dean of Graduate School

Effects of various protease inhibitors on protein degradation of cultured myotubes

Creator:: Wu, Paiyen
Resource Type:: Masters Thesis
Full Text:: problems. I would also like to thank the members of my committee, Dr. C. Y. Hu and Dr. Phil McFadden

Effect of Zinc, Copper and Selenium supplementation on the humoral immune response of weaned beef steers

Creator:: Dill, Thomas O.
Abstract:: Two studies were conducted to determine the effects of zinc (Zn), copper (Cu) and/or selenium (Se) on the humoral immune response of weaned steers fed diets deficient in these minerals. Steers were bled weekly for eight weeks to measure plasma mineral levels. Humoral immune response was measured as antibody response...
Resource Type:: Dissertation
Full Text:: a Zn supplemented (z), 3.25 ml injectable zinc-oxide suspension (100 mg/ml oil) or a control (c

Dietary factors influencing the toxicity of tansy ragwort (Senecio jacobaea) in animals

Creator:: Swick, Robert Alphonso
Abstract:: Senecio jacobaea (tansy ragwort) is a poisonous plant responsible for livestock deaths in the Pacific Northwest. Horses and cattle are susceptible, while sheep are resistant to the toxic action of the pyrrolizidine alkaloids which the plant contains. Hepatic enzymes are responsible for the biotransformation of pyrrolizidine alkaloids into tissue damaging...
Resource Type:: Masters Thesis
Full Text:: indicate that tansy ragwort is not detoxified as a result of sheep rumen fermentation. In Part C, the

Effect of molybdenum, sulfate and alfalfa on the bovine

Creator:: Lesperance, Anthony Layne
Resource Type:: Dissertation
Full Text:: 2,72 kg) ae,drid althifc 1,.71r day. A baal t7.1:Aon of zind t;alt ;:vp7Aied c,t1 lib. The trli-11

Effect of barley pretreatment on feeding behavior, rate and efficiency of gains for swine

Creator:: Gill, Donald Ralph
Abstract:: A series of four animal experiments utilizing 129 pigs and associated laboratory studies was conducted to study the causes of the lowered performance on high barley rations fed to swine. Previous work at this Station has shown barley to have a value of 80-85 percent of corn for swine, and...
Resource Type:: Dissertation
Full Text:: soaked for 24 hours at 30 C. before being mixed with the protein supplement just prior to feeding

Copper deficiency in cattle in the Klamath Basin

Creator:: Stoszek, Milena Jaroslava
Abstract:: Rapid copper depletion without clinical symptoms of copper deficiency was found in cattle under natural Klamath basin conditions. Copper metabolism was influenced by grass species fed to the animals. Tall fescue, Festuca arundinacea Schreb. 'Altar and 'Fawn', reduced liver copper stores and decreased blood plasma copper and ceruloplasmin activity to...
Resource Type:: Dissertation
Full Text:: ceruloplasmin activity in experiment C, fescue-fed groups 1, 2, 3 and 4 63 15 Influence of copper intake on

Factors affecting the toxicity of Senecio jacobea to laboratory animals

Creator:: Pierson, Mary Louisa
Resource Type:: Masters Thesis
Full Text:: Alkaloids 20 (a) Cattle 20 (b) Horses 22 (c) Sheep 23 (d) Swine 25 (e) Avian Species 26 (f) Rabbits 28 (g

Nutritional influences affecting senecio toxicity in laboratory animals

Creator:: Buckmaster, Gary Wayne
Abstract:: The objective of this research project was to evaluate the toxicity of local pyrrolizidine alkaloid containing plants and to examine the influence of dietary protein, with particular reference to the amino acid cysteine, upon this toxicity. Senecio vulgaris (common groundsel) was shown to be more toxic than Senecio jacobaea (tansy...
Resource Type:: Masters Thesis
Full Text:: . C. Lewis where goats were killed by feeding 2 to 3 ounces of fresh Crotalaria straita leaves. Tilt

Comparative aspects of copper metabolism as reflected by the composition of animal tissues

Creator:: Idris, Omer Fadle
Abstract:: An extensive review of the literature dealing with the role of copper in nutrition has been made; much emphasis has particularly been placed upon some of the "comparative" aspects of copper metabolism in various species. A study of the comparative copper metabolism of three strains of rats and of golden...
Resource Type:: Dissertation
Full Text:: Animal Science (Nutrition) (Name) (Degree) (Major) Date thesis is presented 7'C- s" Title

ScholarsArchive@OSU

Optimum combination of time and rumen fluid in three in vitro techniques used to predict forage digestibility

Effects of various protease inhibitors on protein degradation of cultured myotubes

Effect of Zinc, Copper and Selenium supplementation on the humoral immune response of weaned beef steers

Dietary factors influencing the toxicity of tansy ragwort (Senecio jacobaea) in animals

Effect of molybdenum, sulfate and alfalfa on the bovine

Effect of barley pretreatment on feeding behavior, rate and efficiency of gains for swine

Copper deficiency in cattle in the Klamath Basin

Factors affecting the toxicity of Senecio jacobea to laboratory animals

Nutritional influences affecting senecio toxicity in laboratory animals

Comparative aspects of copper metabolism as reflected by the composition of animal tissues

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