title: The epidemiology and etiology of breast cancer.
mesh_terms: D001940:Breast / Q000528:radiation effects; D001941:Breast Diseases / Q000150:complications; D001943:Breast Neoplasms / Q000453:epidemiology / Q000209:etiology* / Q000235:genetics; D003276:Contraceptives, Oral / Q000009:adverse effects; D004032:Diet; D004967:Estrogens / Q000009:adverse effects / Q000502:physiology; D005260:Female; D006801:Humans; D009381:Neoplasms, Radiation-Induced; D012306:Risk; D014777:Virus Diseases
chemical_list: D003276:Contraceptives, Oral; D004967:Estrogens