Regulating estrus and therapy of repeat-breeder and anestrous Holstein heifers using progesterone releasing intravaginal devices (PRIDs).
D000780:Anestrus / Q000187:drug effects*; D000822:Animal Husbandry; D000818:Animals; D002417:Cattle; D002418:Cattle Diseases / Q000188:drug therapy*; D003692:Delayed-Action Preparations; D015237:Dinoprost; D004958:Estradiol / Q000008:administration & dosage; D004971:Estrus / Q000187:drug effects*; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000031:analogs & derivatives / Q000494:pharmacology; D007247:Infertility, Female / Q000188:drug therapy / Q000662:veterinary*; D011374:Progesterone / Q000008:administration & dosage* / Q000494:pharmacology; D011460:Prostaglandins F / Q000494:pharmacology; D014621:Vagina
D003692:Delayed-Action Preparations; D011460:Prostaglandins F; D007987:Gonadotropin-Releasing Hormone; D011374:Progesterone; D004958:Estradiol; C010661:surfagon; D015237:Dinoprost