Residues of organochlorine insecticides and PCBs in samples of Norwegian butter 1972.
D000818:Animals; D002079:Butter / Q000032:analysis*; D002417:Cattle; D002622:Chemistry, Agricultural; D003634:DDT / Q000032:analysis*; D003612:Dairying; D003633:Dichlorodiphenyl Dichloroethylene / Q000032:analysis; D003632:Dichlorodiphenyldichloroethane / Q000032:analysis; D004026:Dieldrin / Q000032:analysis; D005506:Food Contamination / Q000032:analysis; D009664:Norway; D011078:Polychlorinated Biphenyls / Q000032:analysis*; D013997:Time Factors
D003633:Dichlorodiphenyl Dichloroethylene; D002079:Butter; D003634:DDT; D011078:Polychlorinated Biphenyls; D004026:Dieldrin; D003632:Dichlorodiphenyldichloroethane