RT null T1 Joint FAO/WHO Food and Animal Feed Contamination Monitoring Programme: Summary of Data Received from Collaborating Centres 1977 to 1980 Part B - Contaminants A1 United Nations Environment Programme, A1 Food and Agriculture Organization of the United Nations, A1 World Health Organization, K1 chemical K1 food contamination K1 animal feed K1 lead K1 cadmium YR 1981 FD 1981 LK https://wedocs.unep.org/handle/20.500.11822/29659 UL https://wedocs.unep.org/handle/20.500.11822/29659 NO Residue data on several contaminants (organochlorine pesticides, PCBs, lead, cadmium, and aflatoxins) in selected foods were collected from designated Collaborating Centres in twenty countries during a preliminary or development phase of this contaminant monitoring programme. These data are given in this document for each contaminant analyzed in the selected foods by the Collaborating Centres. DS UN Environment Document Repository RD Sep 17, 2026