Vesicle hypothesis: effect of nerve stimulation on the synaptic vesicles of motor endplates.
D000818:Animals; D003964:Diaphragm / Q000294:innervation; D004558:Electric Stimulation; D066298:In Vitro Techniques; D008297:Male; D008854:Microscopy, Electron; D009469:Neuromuscular Junction / Q000166:cytology*; D010791:Phrenic Nerve / Q000502:physiology; D051381:Rats; D009435:Synaptic Transmission; D013572:Synaptic Vesicles