Relationships between blood plasma testosterone, weaning treatment, daily gains and certain physical traints of young Angus bulls.
D000818:Animals; D002417:Cattle / Q000254:growth & development*; D005260:Female; D008297:Male; D012611:Scrotum / Q000033:anatomy & histology; D012661:Semen / Q000166:cytology; D013081:Sperm Motility; D013739:Testosterone / Q000097:blood*; D013997:Time Factors; D014886:Weaning
D013739:Testosterone