title: Masseter spasm after pancuronium.
mesh_terms: D000200:Action Potentials / Q000187:drug effects; D000328:Adult; D006801:Humans; D008297:Male; D008406:Masseter Muscle / Q000187:drug effects*; D008410:Masticatory Muscles / Q000187:drug effects*; D009135:Muscular Diseases / Q000139:chemically induced; D009469:Neuromuscular Junction / Q000187:drug effects; D010197:Pancuronium / Q000009:adverse effects*; D013035:Spasm / Q000139:chemically induced*; D009435:Synaptic Transmission / Q000187:drug effects
chemical_list: D010197:Pancuronium