Residues of organochlorine pesticides, polychlorinated biphenyls, and mercury in bald eagle eggs and changes in shell thickness--1969 and 1970.
D000818:Animals; D001713:Biphenyl Compounds / Q000032:analysis*; D001717:Birds; D002849:Chromatography, Gas; D004026:Dieldrin / Q000032:analysis; D004463:Ecology; D004531:Eggs / Q000032:analysis*; D006846:Hydrocarbons, Halogenated / Q000032:analysis*; D008628:Mercury / Q000032:analysis*; D010575:Pesticides / Q000032:analysis*; D011078:Polychlorinated Biphenyls / Q000032:analysis; D012098:Reproduction
D001713:Biphenyl Compounds; D006846:Hydrocarbons, Halogenated; D010575:Pesticides; D011078:Polychlorinated Biphenyls; D008628:Mercury; D004026:Dieldrin