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Determination of the mechanism(s) by which direct-fed microbials control Escherichia coli O157:H7 in cattle
(2009-05)
Scope and Method of Study: The purpose of this experiment was to investigate the possible mechanisms responsible for the success of the direct-fed microbials, Lactobacillus acidophilus and Propionibacterium freudenreichii ...
Effects of growing programs and beta-adrenergic agonists on gene expression in adipose tissue depots in finishing beef steers
(2009-07)
Scope and Method of Study:
Identification and characterization of uterine transcriptional and translational factors contributing to endocrine disruption of the pregnant and pseudopregnant model phenotype in pigs
(2009-05)
Scope and Method of Study: Embryonic mortality has been demonstrated to occur through endocrine disruption of the uterine environment in the pig. Exogenous estrogen administration to pregnant gilts on days 9 and 10 of ...
Management of newly received feedlot cattle and the effects of bovine respiratory disease on feedlot performance and carcass attributes
(2009-07)
The effects of serum haptoglobin (Hp) concentration on growing phase performance and Bovine Respiratory Disease (BRD) morbidity and mortality was evaluated using 337 heifer calves (initial BW = 241.3). Heifers were allocated ...