Epidemiological strategies for identifying carcinogens.
D002273:Carcinogens; D004781:Environmental Exposure; D004812:Epidemiologic Methods; D006801:Humans; D009369:Neoplasms / Q000139:chemically induced*; D009784:Occupational Diseases / Q000139:chemically induced; D012042:Registries
D002273:Carcinogens