SynaptophysinSynaptic VesiclesVesicle-Associated Membrane Protein 2SynaptogyrinsChromograninsCarcinoma, NeuroendocrineSynapsinsChromogranin ANerve Tissue ProteinsImmunohistochemistryR-SNARE ProteinsSynapsesPhosphopyruvate HydrataseNeurosecretory SystemsMembrane ProteinsNeuronsGAP-43 ProteinNeurocytomaHippocampusCarcinoid TumorNeoplasms, Complex and MixedDimethyl SuberimidateSynaptotagminsPresynaptic TerminalsVesicular Glutamate Transport ProteinsNeuroendocrine CellsParaganglioma, Extra-AdrenalOrganellesExocytosis