Atkins, J A Gonadotropin-releasing hormone-induced ovulation and luteinizing hormone release in beef heifers: effect of day of the cycle. [electronic resource] - Journal of animal science Jan 2008 - 83-93 p. digital Publication Type: Controlled Clinical Trial; Journal Article ISSN: 1525-3163 Standard No.: 10.2527/jas.2007-0277 doi Subjects--Topical Terms: AnimalsCattle--physiologyDinoprost--pharmacologyDrug Administration ScheduleEstrous Cycle--physiologyFemaleGonadotropin-Releasing Hormone--administration & dosageLuteinizing Hormone--bloodOvarian Follicle--drug effectsOvary--drug effectsOvulation--drug effectsOvulation Induction--methods