title: Investigations of 3 cases of a newly recognized familial, congenital myasthenic syndrome.
mesh_terms: D000109:Acetylcholine / Q000378:metabolism*; D000328:Adult; D002648:Child; D006801:Humans; D007473:Ion Channels / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D009468:Neuromuscular Diseases / Q000151:congenital / Q000235:genetics*; D013577:Syndrome
chemical_list: D007473:Ion Channels; D000109:Acetylcholine