title: Epidemiologic approaches to cancer etiology.
mesh_terms: D000428:Alcohol Drinking; D004785:Environmental Pollutants / Q000009:adverse effects; D004812:Epidemiologic Methods; D004967:Estrogens / Q000009:adverse effects; D004854:Herpesvirus 4, Human / Q000276:immunology; D006801:Humans; D007166:Immunosuppressive Agents / Q000009:adverse effects; D009369:Neoplasms / Q000139:chemically induced / Q000453:epidemiology / Q000209:etiology* / Q000235:genetics; D009381:Neoplasms, Radiation-Induced / Q000209:etiology; D009747:Nutritional Physiological Phenomena; D009784:Occupational Diseases / Q000139:chemically induced; D012907:Smoking; D013472:Sunlight / Q000009:adverse effects
chemical_list: D004785:Environmental Pollutants; D004967:Estrogens; D007166:Immunosuppressive Agents