Endocrine SystemEndocrine GlandsEndocrine System DiseasesPeptidesEndocrine DisruptorsEndocrine Gland NeoplasmsHormonesEndocrinologyOpiate AlkaloidsNeurosecretory SystemsEnvironmental PollutantsReproductionEnteroendocrine CellsPeptide FragmentsAlligators and CrocodilesNeuroimmunomodulationFrasier SyndromePeptide LibraryReceptors, CalcitriolGonadsAntimicrobial Cationic PeptidesPeptides, CyclicPituitary GlandThyroid GlandHypothalamo-Hypophyseal SystemCalcitriolBenzhydryl CompoundsToxicity TestsXenobioticsTestosteroneCholecalciferolPolychlorinated BiphenylsMultiple Endocrine Neoplasia Type 1EstrogensVitamin DPhenolsPeptide MappingOligopeptidesMolecular Sequence DataMultiple Endocrine NeoplasiaPregnancyGonadal Steroid HormonesAmino Acid SequencePesticidesEnvironmental ExposureEstradiolProlactinRNA, MessengerHydrocortisoneGrowth HormonePituitary-Adrenal SystemOvaryNatriuretic Peptide, BrainSignal TransductionModels, BiologicalPrenatal Exposure Delayed EffectsTestisVasoactive Intestinal PeptideLuteinizing HormoneDose-Response Relationship, DrugMultiple Endocrine Neoplasia Type 2aInsulinPeptide YYCalcitonin Gene-Related PeptideGene ExpressionProtein BindingTime FactorsCell-Penetrating PeptidesGene Expression RegulationPeptide BiosynthesisPancreasRats, Sprague-DawleyNatriuretic PeptidesCalciumKidneyPeptide Nucleic AcidsNatriuretic Peptide, C-TypeIslets of LangerhansProtein ConformationGastrin-Releasing PeptideBase SequenceModels, MolecularBinding SitesAtrial Natriuretic FactorLiverProtein Structure, SecondaryReceptors, PeptideProtein PrecursorsChromatography, High Pressure LiquidMultiple Endocrine Neoplasia Type 2bReceptors, Formyl PeptidePeptide HormonesPeptide PHIPeptide SynthasesPancreatic PolypeptidePeptide HydrolasesKineticsEpitopesCell LineSomatostatin