title: [Electron microscopic studies of the intrafusal muscle fibers of mice, with special reference to their control by the motor neurons].
mesh_terms: D000818:Animals; D005260:Female; D008297:Male; D051379:Mice; D009045:Motor Endplate / Q000648:ultrastructure*; D009046:Motor Neurons / Q000648:ultrastructure*; D009470:Muscle Spindles / Q000648:ultrastructure*; D009469:Neuromuscular Junction / Q000648:ultrastructure*