Rogers, D C The fine structure of sensory neurons and their processes in the optic tentacles of Helix aspera. [electronic resource] - Zeitschrift fur mikroskopisch-anatomische Forschung 1971 - 52-64 p. digital Publication Type: Journal Article ISSN: 0044-3107 Subjects--Topical Terms: AnimalsAxonsCell NucleolusCell NucleusCytoplasmic GranulesEndoplasmic ReticulumEpithelial CellsEpithelium--innervationGolgi ApparatusInclusion BodiesIntercellular JunctionsLysosomesMicroscopy, ElectronMitochondriaNeural PathwaysNeuronsPhotoreceptor Cells--cytologySnails--cytology