Section: Articles Title: Job-related cancer Notes: Sumario: This draft summary of a joint report from the National Cancer Institute and the National Institute of Environmental Health Sciences proposes that most cancers have multiple causes, and that it is an error to assign an exclusive, single cause to each cancerRelated records: En: National safety news. - Chicago. - Vol. 118, nº 6, December 1978 ; p. 55-56Materia / lugar / evento: National Cancer Institute National Institute of Environmental Health Sciences Medicina laboral Cáncer Enfermedades profesionales Epidemiología Investigación Estadísticas Estados Unidos Secondary titles: Título: National safety newsOther categories: 870 Rights: In Copyright (InC)