title: Ultrastructure and electrical properties of the hyperneural muscle of Periplaneta americana.
mesh_terms: D000818:Animals; D003058:Cockroaches / Q000502:physiology* / Q000648:ultrastructure; D004594:Electrophysiology; D008297:Male; D008854:Microscopy, Electron; D009132:Muscles / Q000294:innervation / Q000648:ultrastructure