title: Low serum calcium levels in forty mentally subnormal epileptics.
mesh_terms: D000293:Adolescent; D000328:Adult; D002118:Calcium / Q000097:blood / Q000134:cerebrospinal fluid; D004827:Epilepsy / Q000097:blood / Q000134:cerebrospinal fluid / Q000188:drug therapy*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006996:Hypocalcemia / Q000139:chemically induced*; D008607:Intellectual Disability / Q000097:blood / Q000134:cerebrospinal fluid / Q000188:drug therapy*; D008297:Male; D010672:Phenytoin / Q000008:administration & dosage / Q000009:adverse effects* / Q000097:blood / Q000134:cerebrospinal fluid / Q000627:therapeutic use
chemical_list: D010672:Phenytoin; D002118:Calcium