Rogers, D C Fine structure of smooth muscle and neuromuscular junctions in the foot of Helix aspersa. [electronic resource] - Journal of anatomy Jan 1970 - 196 p. digital Publication Type: Journal Article ISSN: 0021-8782 Subjects--Topical Terms: AnimalsAxons--analysisCatecholamines--analysisHistocytochemistryMuscle, Smooth--cytologyNeuromuscular Junction--cytologySnails