Neurosecretory SystemsNeurosecretionPituitary Gland, PosteriorSupraoptic NucleusOxytocinInvertebrate HormonesNeurophysinsVasopressinsParaventricular Hypothalamic NucleusHypothalamusPituitary Hormones, PosteriorNeuropeptidesBrachyuraNeuronsInsect HormonesErectile DysfunctionVentricular Dysfunction, LeftHypothalamus, AnteriorFMRFamideUrotensinsNerve EndingsMedian EminenceMilk EjectionPeriplanetaSecretory VesiclesHypothalamo-Hypophyseal SystemAction PotentialsClass II Phosphatidylinositol 3-KinasesCytoplasmic GranulesEcdysteroidsPC12 CellsFlounderChromaffin CellsPyrrolidonecarboxylic AcidAminacrineGrasshoppersAmino AlcoholsCalciumCorticotropin-Releasing HormoneArginine VasopressinArthropod ProteinsTime FactorsElectric StimulationNephropidaeAxonsSerotonergic NeuronsPreoptic AreaExocytosisRats, Sprague-DawleyMicroscopy, ElectronMembrane PotentialsVentricular DysfunctionElectrophysiologySexual Dysfunction, PhysiologicalTetraethylammoniumPotassiumAstacoideaNervous SystemOsmosisChromaffin GranulesNerve Tissue ProteinsSexual Dysfunctions, PsychologicalMothsHemolymphWater-Electrolyte BalanceCattleAcetylcholineNeurotransmitter AgentsEndothelium, VascularSynaptophysinEvoked PotentialsRats, Inbred StrainsPatch-Clamp TechniquesChromograninsImmunohistochemistryCatecholaminesDynorphinsHypertonic SolutionsRats, WistarBrainLepidopteraSynaptic VesiclesSynapsesVentricular Dysfunction, RightAplysiaGonadotropin-Releasing HormoneAdenosine-5'-(N-ethylcarboxamide)TetrodotoxinDisease Models, AnimalRNA, MessengerBombyxNorepinephrineCells, CulturedCerebellar NucleiSerotoninPituitary GlandMetamorphosis, BiologicalBiological AssayLarvaOrgan Culture Techniques