AplysiaInvertebrate HormonesMoltingNeuropeptidesFMRFamideBrachyuraPyrrolidonecarboxylic AcidGanglia, InvertebrateInsect HormonesGangliaHemolymphManducaPeptidesMotor NeuronsOligopeptidesNeurotransmitter AgentsSerotoninStrophanthidinCardiac GlycosidesCardanolidesDigitalis GlycosidesPeptide FragmentsPeptide LibraryOuabainAmino Acid SequenceMothsAntimicrobial Cationic PeptidesHeartMolecular Sequence DataPeptides, CyclicChromatography, High Pressure LiquidNeurons, AfferentMyocardial ContractionMolluscaPotassiumPeptide MappingSodiumNeuronsHeart RateSynapsesCheekMyocardiumNatriuretic Peptide, BrainVasoactive Intestinal PeptideCalcitonin Gene-Related PeptideProtein BindingCell-Penetrating PeptidesFeeding BehaviorPeptide BiosynthesisKineticsGillsPeptide YYReflexNeuronal PlasticityProtein Conformation