title: Letter: Prevention of convulsions.
mesh_terms: D006801:Humans; D007223:Infant; D010567:Pertussis Vaccine / Q000009:adverse effects; D010634:Phenobarbital / Q000627:therapeutic use; D012640:Seizures / Q000209:etiology / Q000517:prevention & control*
chemical_list: D010567:Pertussis Vaccine; D010634:Phenobarbital