title: Ultrastructural observations on the establishment of neuromuscular junctions following prevention of embryonic death of motoneurons.
mesh_terms: D000818:Animals; D001369:Axons / Q000648:ultrastructure; D002038:Bungarotoxins / Q000494:pharmacology; D004372:Ducks / Q000196:embryology*; D009046:Motor Neurons / Q000196:embryology* / Q000502:physiology / Q000648:ultrastructure; D009132:Muscles / Q000187:drug effects / Q000502:physiology / Q000648:ultrastructure; D009469:Neuromuscular Junction / Q000187:drug effects / Q000502:physiology / Q000648:ultrastructure*; D010243:Paralysis / Q000473:pathology
chemical_list: D002038:Bungarotoxins