Puberty in beef heifers. II. Effect of injections of progesterone and estradiol-17beta on serum LH, FSH and ovarian activity.
D000818:Animals; D002417:Cattle / Q000097:blood / Q000502:physiology*; D003338:Corpus Luteum / Q000033:anatomy & histology; D004958:Estradiol / Q000008:administration & dosage / Q000494:pharmacology*; D004971:Estrus; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood*; D007273:Injections, Intramuscular; D007986:Luteinizing Hormone / Q000097:blood*; D010053:Ovary / Q000187:drug effects*; D011247:Pregnancy; D011374:Progesterone / Q000008:administration & dosage / Q000097:blood / Q000494:pharmacology*; D011863:Radioimmunoassay; D013997:Time Factors
D011374:Progesterone; D004958:Estradiol; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone