title: Letter: Cardiotoxicity of 5-fluorouracil (NSC-19893)
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy; D004562:Electrocardiography; D005472:Fluorouracil / Q000009:adverse effects* / Q000627:therapeutic use; D006331:Heart Diseases / Q000139:chemically induced*; D012004:Rectal Neoplasms / Q000188:drug therapy
chemical_list: D005472:Fluorouracil