title: Breast cancer, chemotherapy and second malignant neoplasms.
mesh_terms: D000970:Antineoplastic Agents / Q000009:adverse effects* / Q000627:therapeutic use; D001943:Breast Neoplasms / Q000139:chemically induced*; D002273:Carcinogens; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008875:Middle Aged; D009369:Neoplasms / Q000139:chemically induced* / Q000188:drug therapy
chemical_list: D000970:Antineoplastic Agents; D002273:Carcinogens