Neurosecretory SystemsHypothalamusNeurosecretionSupraoptic NucleusPituitary Gland, PosteriorInsect HormonesInvertebrate HormonesParaventricular Hypothalamic NucleusOxytocinNeuropeptidesVasopressinsHypothalamus, AnteriorAmino AlcoholsEcdysteroidsNeuronsGrasshoppersSecretory VesiclesAction PotentialsChromaffin CellsPC12 CellsHypothalamo-Hypophyseal SystemMothsNeurophysinsExocytosisOsmosisHypertonic SolutionsNervous SystemElectrophysiologyEvoked PotentialsPituitary Hormones, PosteriorMembrane PotentialsElectric StimulationPatch-Clamp TechniquesBrachyuraLarvaCalciumDrosophila ProteinsDrosophilaFMRFamideNerve EndingsUrotensinsCatsMedian EminenceMilk Ejection