Index Catalog // ScholarsArchive@OSU

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:: hepatic cirrhosis occurring in horses and cattle could be reproduced by feeding these animals on fresh or

Creator:: Tor-agbidye, Yakubu
Resource Type:: Dissertation
Full Text:: , for all that I was able to learn from him about beef production, nutrition and management, and also

Creator:: Goeger, Douglas Eugene
Resource Type:: Masters Thesis
Full Text:: research assistantship. I am also in debt to my parents for the financial and moral support in

Creator:: Hussain, Imdad
Abstract:: Nine feeding trials and four laboratory scale experiments were conducted in this study. The study consisted of: (1) use of grass straw:corn juice (CJ) silages with fishmeal and/or alfalfa hay supplementation in beef heifers, sheep, pregnant dairy heifers, water buffaloes and Hereford cows; (2) use of cull onions:grass straw silages...
Resource Type:: Dissertation
Full Text:: in rumen fluid and blood and intake of alfalfa silage by beef cattle. Can. J. Anim. Sci., 72: 853

Creator:: Grobner, Mark A.
Abstract:: An extensive literature review into the causes and controls of diarrhea was followed by three weanling rabbit performance trials to examine the influence of dietary modifications on diarrhea in the rabbit. In the first set of experiments, the ion exchangers clinoptilolite (0, 1.5 and 3.0%) and sodium bentonite (0 and...
Resource Type:: Masters Thesis
Full Text:: herds. Most likely, diarrhea has occurred in both wild and domestic rabbits prior to the early report

Creator:: Ayers, Anne Christine
Abstract:: Five experiments were conducted to evaluate tree forage as a feedstuff for small livestock, using the foliage of black locust (Robinia pseudoacacia) and hybrid poplar (Populus spp.). In the first trial, rabbits were fed diets containing 40% alfalfa (control), and 10%, 20% and 40% poplar leaves (PL) from untrimmed or...
Resource Type:: Masters Thesis
Full Text:: can be produced by rabbits than by beef cattle (Cheeke and Patton, 1979). Rabbits can utilize high

Creator:: Huan, Jianya
Abstract:: Objectives of this study were to examine effects of dietary pyrrolizidine alkaloids (PA) on copper and vitamin A metabolism in the chicken which are very susceptible to the hepatoxic effects of PA and Japanese quail which are highly resistant to PA. Also, the possible interaction between copper and vitamin A...
Resource Type:: Masters Thesis
Full Text:: (Mirranda et al., 1981a, 1981b), but not effect in chickens (Dickinson and Ball, 1985) and beef cattle

Creator:: White, Randy Dee
Abstract:: The Salmonella/mammalian-microsome mutagenicity test was used to evaluate Senecio jacobaea (SJ) plant, Pyrrolizidine alkaloids (PA) and metabolites in goat milk, to evaluate response differences with microsomes from several animal species and to compare SJ plant responses to other plants. Bioassessment experiments were conducted to evaluate PA toxicity changes associated with...
Resource Type:: Dissertation
Full Text:: PREPARATIONS FROM AROCHLOR IN- DUCED RAT AND UNINDUCED RAT, HAMSTER, TROUT, BEEF AND SHEEP 3 DOSE RESPONSE

Creator:: Moghaddam, Mehran Fallah
Abstract:: In the first experiment the minimum dietary toxic levels of vitamin A were determined in pregnant rabbits over three parities. The treatments consisted of basal diet plus 10,000, 30,000, 60,000, and 90,000 IU/Kg added vitamin A. The basal diet was formulated to be free of vitamin A and beta-carotene; rice...
Resource Type:: Masters Thesis
Full Text:: species like birds, cattle, and horses, some carotenoids also escape conversion to vitamin A in the

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