title: Letter: Myopathies and malignant hyperpyrexia.
mesh_terms: D002110:Caffeine / Q000494:pharmacology; D002118:Calcium / Q000378:metabolism; D006801:Humans; D066298:In Vitro Techniques; D008305:Malignant Hyperthermia / Q000209:etiology*; D009119:Muscle Contraction / Q000187:drug effects; D009132:Muscles / Q000187:drug effects / Q000378:metabolism; D009224:Myotonia Congenita / Q000150:complications*; D009223:Myotonic Dystrophy / Q000150:complications*; D013390:Succinylcholine / Q000494:pharmacology
chemical_list: D002110:Caffeine; D013390:Succinylcholine; D002118:Calcium