CloprostenolProstaglandins F, SyntheticProstaglandins, SyntheticLuteolysisCorpus LuteumLuteolytic AgentsEstrus SynchronizationProgesteroneDinoprostEstrusLabor Stage, ThirdCallithrixOvulationGonadotropins, EquineBuserelinAbortion, VeterinaryOxytocicsLuteal PhaseSheepCattleProstaglandins FAbortion, InducedRelaxinOxytocinInsemination, ArtificialPregnancyLuteinizing HormoneOvarian FollicleEstradiol