Lee, C N Induction of persistent ovarian follicular structures following administration of progesterone near the onset of estrus in dairy cattle. [electronic resource] - Journal of dairy science Dec 1988 - 3505-8 p. digital Publication Type: Journal Article ISSN: 0022-0302 Standard No.: 10.3168/jds.S0022-0302(88)79957-9 doi Subjects--Topical Terms: AnimalsCattle--physiologyEstrus--drug effectsFemaleFollicular Phase--drug effectsLuteinizing Hormone--bloodOvarian Follicle--drug effectsProgesterone--pharmacology