Neurotransmitter AgentsHormonesThyroid HormonesFollicle Stimulating HormoneLuteinizing HormoneNeurotransmitter Transport ProteinsParathyroid HormoneGonadotropin-Releasing HormoneGonadal Steroid HormonesReceptors, NeurotransmitterPlasma Membrane Neurotransmitter Transport ProteinsReceptors, Thyroid HormoneHuman Growth HormoneAdrenocorticotropic HormoneSynaptic VesiclesSynaptic TransmissionGlutamic AcidPituitary HormonesNeuronsgamma-Aminobutyric AcidPresynaptic TerminalsTriiodothyronineSynapsesJuvenile HormonesSerotoninHormone Replacement TherapyCorticotropin-Releasing HormoneBrainCalciumNerve Tissue ProteinsDopamineEstradiolGrowth Hormone-Releasing HormoneRats, Sprague-DawleyExocytosisPituitary GlandSynapsinsHypothalamic HormonesPeptide HormonesThyroxineProlactinNeuromuscular JunctionGABA Plasma Membrane Transport ProteinsSynaptotagmin IMolecular Sequence DataTestosteroneAnti-Mullerian HormoneGonadal HormonesThyroid Hormone Receptors betaGastrointestinal HormonesCells, CulturedNorepinephrinePituitary Hormones, AnteriorThyrotropinDose-Response Relationship, DrugProgesteroneTime FactorsAcetylcholineNeuropeptidesRNA, MessengerSynaptosomal-Associated Protein 25HippocampusElectric StimulationSynaptosomesSynaptotagminsInvertebrate HormonesAmino Acid SequenceHypothalamusPatch-Clamp TechniquesCholine O-AcetyltransferaseSignal TransductionExcitatory Postsynaptic PotentialsThyroid Hormone Receptors alphaGlycoprotein Hormones, alpha SubunitRats, WistarInsect HormonesReceptors, GABAHormone AntagonistsReceptors, GlutamatePituitary Hormone-Releasing HormonesPituitary Gland, AnteriorKineticsEstrogensPituitary Hormones, PosteriorElectrophysiologyNeurotransmitter Uptake InhibitorsHydrocortisoneAnimals, NewbornReceptors, SomatotropinSNARE ProteinsVesicular Glutamate Transport ProteinsGlycineImmunohistochemistryMelanocyte-Stimulating HormonesGene Expression RegulationTesticular HormonesRadioimmunoassayFollicle Stimulating Hormone, beta SubunitBrain ChemistryHypothyroidism