title: Procainamide-induced agranulocytosis: report of two cases and review.
mesh_terms: D000368:Aged; D000380:Agranulocytosis / Q000139:chemically induced*; D005117:Cardiac Complexes, Premature / Q000188:drug therapy; D002648:Child; D005260:Female; D006352:Heart Ventricles; D006801:Humans; D008297:Male; D008875:Middle Aged; D011342:Procainamide / Q000009:adverse effects* / Q000627:therapeutic use
chemical_list: D011342:Procainamide