title: THE ULTRASTRUCTURAL RELATIONSHIPS OF ELECTRIC ORGANS AND MUSCLE. I. FILAMENTOUS SYSTEMS.
mesh_terms: D000818:Animals; D003585:Cell Biology; D004524:Eels; D004557:Electric Organ; D004583:Electrons; D004594:Electrophysiology; D005399:Fishes; D006653:Histology; D008853:Microscopy; D008854:Microscopy, Electron; D009132:Muscles; D012106:Research
keywords: CYTOLOGY; EELS; ELECTRIC ORGAN; ELECTROPHYSIOLOGY; EXPERIMENTAL LAB STUDY; FISHES; HISTOLOGY; MICROSCOPY, ELECTRON; MUSCLES