title: [Comparative studies on the contamination of foods by cancerogenic hydrocarbons in the Soviet Union and in the GDR (author's transl)].
abstract: Investigations on the relationship of the environmental contamination with cancer are shown to be necessary. Epidemiologic investigations point to a connection of the increased occurence of cancer in the gastro-intestinal tract with dietetic factors. The high cancer rate in the gastro-intestinal tract (amongst other factors) is discussed as a result of the uptake of exogenic foreign matterns with the food. The possibilities of the contamination by cancerogenic compounds are summarized. The necessity of international co-operation in the field of finding out, as far as possible, sources and degree of food contamination by cancerogenic compounds is motivated beginning with polycyclic aromatic compounds, whereby at present benzo-(a)-pyrene comes into question as a reference substance. The laying down of controllable hygienic norms as preliminarily tolerable limits in the proper sense of an unavoidable dose are discussed. They could be a basis of oncological preventive measures (minimization or elimination of cancerogenic compounds in foods).
mesh_terms: D001580:Benzopyrenes; D002273:Carcinogens; D005506:Food Contamination; D005859:Germany, East; D006801:Humans; D006838:Hydrocarbons; D007391:International Cooperation; D007414:Intestinal Neoplasms / Q000139:chemically induced; D014586:USSR
chemical_list: D001580:Benzopyrenes; D002273:Carcinogens; D006838:Hydrocarbons
vernacular_title: Vergleichende Untersuchungen zur Kontamination von Lebensmitteln mit krebserzeugenden Kohlenwasserstoffen in der UdSSR und der DDR. 1. Mitteilung: Zur Problematik.