Pituitary GlandPituitary NeoplasmsPituitary Gland, AnteriorPituitary DiseasesPituitary HormonesPituitary ApoplexyPituitary Hormones, AnteriorPituitary Adenylate Cyclase-Activating PolypeptidePituitary Gland, PosteriorAdenomaProlactinPituitary Function TestsProlactinomaGonadotropins, PituitaryGrowth Hormone-Secreting Pituitary AdenomaGrowth HormoneHypopituitarismPituitary ACTH HypersecretionAdrenocorticotropic HormoneACTH-Secreting Pituitary AdenomaLuteinizing HormoneGonadotropin-Releasing HormoneThyrotropin-Releasing HormoneDwarfism, PituitaryPituitary Hormone-Releasing HormonesReceptors, Pituitary HormoneFollicle Stimulating HormoneAdenoma, ChromophobeReceptors, Pituitary Adenylate Cyclase-Activating PolypeptidePro-OpiomelanocortinSomatotrophsGonadotrophsPituitary IrradiationReceptors, LHRHSella TurcicaReceptors, Pituitary Adenylate Cyclase-Activating Polypeptide, Type IPituitary Gland, IntermediateThyrotropinGrowth Hormone-Releasing HormoneFollicle Stimulating Hormone, beta SubunitHuman Growth HormoneReceptors, Pituitary Hormone-Regulating HormoneHypothalamusLuteinizing Hormone, beta SubunitHypophysectomyGlycoprotein Hormones, alpha SubunitBromocriptinePituitary Hormones, PosteriorHypothalamo-Hypophyseal SystemCorticotrophsTranscription Factor Pit-1LactotrophsSecurinNeuropeptidesHyperprolactinemiaSphenoid BoneCorticotropin-Releasing HormoneEstradiolRNA, MessengerGonadotropinsRadioimmunoassayThyrotrophsCraniopharyngiomaSphenoid SinusCushing SyndromeSomatostatinAdenoma, AcidophilMelanocyte-Stimulating HormonesEndorphinsVasoactive Intestinal PeptideDiabetes InsipidusHydrocortisonebeta-LipotropinThyrotropin, beta SubunitOvariectomyCastrationbeta-EndorphinImmunohistochemistrySheepPituitary-Adrenal SystemRats, Inbred StrainsInhibinsMagnetic Resonance ImagingTestosteroneOvaryThyroxineDiabetes Insipidus, NeurogenicCentral Nervous System CystsReceptors, Vasoactive Intestinal PeptideReceptors, Thyrotropin-Releasing HormoneProestrusHormonesCells, CulturedReceptors, SomatostatinSepto-Optic DysplasiaErgolinesSexual MaturationHypogonadismReceptors, NeuropeptideAdrenal Glands