ProlactinBromocriptineReceptors, ProlactinHyperprolactinemiaLactation DisordersLactationLuteinizing HormoneThyrotropin-Releasing HormoneErgolinesEstrusGalactorrheaSulpirideNeotyphodiumAnestrusMycotoxicosisGrowth HormoneFollicle Stimulating HormoneMelatoninPituitary NeoplasmsGonadotropins, PituitaryCastrationProgesteronePregnancySheepPerphenazineFestucaRadioimmunoassaySeasonsPituitary GlandEstradiolPituitary Gland, AnteriorPeriodicityMetoclopramidePostpartum PeriodAcremoniumErgot AlkaloidsReceptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type IGonadal Steroid HormonesFoxesTestosteronePituitary DiseasesOvulationPoaceaePhotoperiodHorsesLightHormonesSexual MaturationHydrocortisoneDrug ImplantsTestisTime FactorsReproductionSexual Behavior, AnimalCattleRandom AllocationAnimal FeedCircadian RhythmOvaryRats, Inbred StrainsBody TemperatureOrgan SizeMammary Glands, AnimalSwineProlactinomaPlacental LactogenBody WeightBreast Neoplasms