title: Motor neuron disease: possible mechanisms of spontaneous electromyographic activity.
mesh_terms: D000328:Adult; D002110:Caffeine / Q000494:pharmacology; D002118:Calcium / Q000494:pharmacology; D004576:Electromyography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009046:Motor Neurons; D009132:Muscles / Q000187:drug effects; D009468:Neuromuscular Diseases / Q000503:physiopathology*; D010919:Placebos
chemical_list: D010919:Placebos; D002110:Caffeine; D002118:Calcium