Effect of gonadotropin-releasing hormone and calf removal on pituitary-ovarian function and reproductive performance in postpartum beef cows.
D000818:Animals; D002417:Cattle / Q000378:metabolism / Q000502:physiology; D004967:Estrogens / Q000097:blood; D005260:Female; D007986:Luteinizing Hormone / Q000378:metabolism*; D006080:Ovarian Follicle / Q000254:growth & development; D010053:Ovary / Q000187:drug effects* / Q000254:growth & development; D010060:Ovulation / Q000187:drug effects; D010902:Pituitary Gland / Q000187:drug effects*; D010906:Pituitary Hormone-Releasing Hormones / Q000494:pharmacology*; D049590:Postpartum Period; D011247:Pregnancy; D011374:Progesterone / Q000097:blood
D004967:Estrogens; D010906:Pituitary Hormone-Releasing Hormones; D011374:Progesterone; D007986:Luteinizing Hormone