title: Letter: Primidone thrombocytopenia.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D010634:Phenobarbital / Q000008:administration & dosage; D011324:Primidone / Q000008:administration & dosage / Q000009:adverse effects*; D012640:Seizures / Q000517:prevention & control; D013921:Thrombocytopenia / Q000139:chemically induced*
chemical_list: D011324:Primidone; D010634:Phenobarbital