Ultrastructural features of synaptic regions in walking leg muscles of the horseshoe crab, Limulus polyphemus (L.).
D000818:Animals; D001369:Axons; D001485:Basement Membrane / Q000166:cytology; D003386:Brachyura / Q000033:anatomy & histology*; D002462:Cell Membrane; D005121:Extremities; D008722:Methods; D008854:Microscopy, Electron; D009132:Muscles / Q000166:cytology* / Q000294:innervation; D009457:Neuroglia / Q000166:cytology; D009469:Neuromuscular Junction / Q000166:cytology*; D009474:Neurons / Q000166:cytology; D012519:Sarcoplasmic Reticulum; D013569:Synapses; D013570:Synaptic Membranes; D013572:Synaptic Vesicles