[Meaning of the relation of man to his geographic and ecological environmental in the study of cancer].
D004781:Environmental Exposure; D005007:Ethnology; D005843:Geography; D006801:Humans; D009369:Neoplasms / Q000209:etiology*; D010686:Philosophy, Medical; D044469:Racial Groups
Significación de las relaciones del hombre con su medio geográfico y ecologico en el estudio del cancer.