Pituitary Gland, AnteriorPituitary GlandPituitary NeoplasmsPituitary Hormones, AnteriorPituitary DiseasesPituitary HormonesProlactinPituitary Gland, PosteriorGrowth HormoneAdrenocorticotropic HormonePituitary ApoplexyHypopituitarismLuteinizing HormoneGonadotropin-Releasing HormoneThyrotropin-Releasing HormoneAdenomaPituitary Function TestsGonadotropins, PituitarySomatotrophsPro-OpiomelanocortinPituitary Gland, IntermediateProlactinomaFollicle Stimulating HormonePituitary Adenylate Cyclase-Activating PolypeptideLactotrophsCorticotrophsGonadotrophsHypothalamusReceptors, LHRHSalivary GlandsThyrotropinGrowth Hormone-Releasing HormoneTranscription Factor Pit-1Pituitary Hormone-Releasing HormonesFollicle Stimulating Hormone, beta SubunitHypophysectomyPituitary ACTH HypersecretionACTH-Secreting Pituitary AdenomaCorticotropin-Releasing HormoneSella TurcicaHypothalamo-Hypophyseal SystemMedian EminenceMammary Glands, AnimalDwarfism, PituitaryReceptors, Pituitary Hormone-Regulating HormoneRadioimmunoassayAdrenal GlandsGlycoprotein Hormones, alpha SubunitEstradiolRNA, MessengerGrowth Hormone-Secreting Pituitary AdenomaExocrine Glandsbeta-LipotropinLuteinizing Hormone, beta SubunitHuman Growth HormoneSubmandibular GlandAdenoma, ChromophobeEndorphinsbeta-EndorphinRats, Inbred StrainsThyrotrophsThyrotropin, beta SubunitOvariectomyCastrationBromocriptineHyperprolactinemiaSheepPituitary IrradiationImmunohistochemistrySphenoid SinusDiabetes InsipidusGonadotropinsReceptors, Pituitary HormoneParotid GlandHydrocortisonePituitary-Adrenal SystemInhibinsSomatostatinDiabetes Insipidus, NeurogenicReceptors, Pituitary Adenylate Cyclase-Activating PolypeptideNeuropeptidesRats, WistarCushing SyndromeEstrusCells, CulturedCorticosteroneTestosteroneThyroxineReceptors, Thyrotropin-Releasing HormoneMelanocyte-Stimulating HormonesIn Situ HybridizationReceptors, NeuropeptideOrgan SizeSweat GlandsErgolinesDiencephalonEstrogensRats, Sprague-DawleyReceptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type IEndocrine Glands