title: Ultrastructure of nerve terminals and muscle fibers in denervated crayfish muscle.
mesh_terms: D000818:Animals; D003400:Astacoidea / Q000033:anatomy & histology*; D001369:Axons / Q000166:cytology; D004558:Electric Stimulation; D008854:Microscopy, Electron; D008931:Mitochondria, Muscle; D009046:Motor Neurons / Q000166:cytology; D009119:Muscle Contraction; D009121:Muscle Denervation; D009132:Muscles / Q000166:cytology* / Q000502:physiology; D009210:Myofibrils; D009410:Nerve Degeneration; D009469:Neuromuscular Junction / Q000166:cytology*; D012038:Regeneration; D012519:Sarcoplasmic Reticulum; D013569:Synapses / Q000166:cytology; D013570:Synaptic Membranes; D013572:Synaptic Vesicles; D013997:Time Factors