Gonadal HormonesPituitary HormonesHypothalamic HormonesPituitary Hormones, AnteriorPituitary GlandGrowth Hormone-Releasing HormoneGonadal Steroid HormonesThyrotropin-Releasing HormonePituitary NeoplasmsGonadotropin-Releasing HormonePituitary Gland, AnteriorHypopituitarismLuteinizing HormoneHormonesFollicle Stimulating HormoneCorticotropin-Releasing HormoneSomatostatinHypothalamusProlactinTestosteroneOrchiectomySex CharacteristicsThyroid HormonesPituitary Hormones, PosteriorNeuroendocrinologyAdrenocorticotropic HormoneHuman Growth HormoneEstradiolPituitary DiseasesOvariectomyThyrotropinProgesteroneGrowth HormoneParathyroid HormoneCastrationHypophysectomySexual MaturationPituitary Function TestsDwarfism, PituitaryGonadotropins, PituitaryEstrogensReceptors, Thyroid HormoneEstrous CyclePituitary Hormone Release Inhibiting HormonesSalivary GlandsAdenomaMetestrusPituitary Gland, PosteriorSex DifferentiationTestosterone PropionateThyroxinePituitary Hormone-Releasing HormonesHormone Replacement TherapyProlactinomaFollicle Stimulating Hormone, beta SubunitMammary Glands, AnimalArvicolinaeProestrusTriiodothyroninePituitary ApoplexyHydrocortisoneGlycoprotein Hormones, alpha SubunitDihydrotestosteronePro-OpiomelanocortinRats, Sprague-DawleyTranscription Factor Pit-1OctodonExocrine GlandsJuvenile HormonesTestisSubmandibular GlandInhibinsRadioimmunoassayAdrenal GlandsAdenoma, BasophilHypothyroidismAndrogensHypothalamo-Hypophyseal SystemMenstrual CycleRNA, MessengerGonadsSex FactorsHyperprolactinemiaPeptide HormonesSexual Behavior, AnimalEstrusPituitary Adenylate Cyclase-Activating PolypeptideSepto-Optic DysplasiaOvaryReceptors, Pituitary HormoneLIM-Homeodomain ProteinsThyroid Hormone Receptors betaHypogonadismParotid GlandAnti-Mullerian HormoneAnalysis of VarianceCraniopharyngiomaRats, Inbred StrainsInsulin-Like Growth Factor IReceptors, LHRH