Ostroumova, N K [2 types of neuromuscular junction in the pharyngeal retractor muscle of snails]. [electronic resource] - Neirofiziologiia = Neurophysiology 1977 - 539-42 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0028-2561 Subjects--Topical Terms: AnimalsHelix, Snails--anatomy & histologyMicroscopy, ElectronNeuromuscular Junction--ultrastructure