The brown pelican and certain environmental pollutants in Louisiana.
D000818:Animals; D001717:Birds / Q000378:metabolism*; D004528:Egg Shell / Q000502:physiology; D004531:Eggs / Q000032:analysis; D004785:Environmental Pollutants / Q000378:metabolism*; D007306:Insecticides / Q000032:analysis; D008145:Louisiana; D008670:Metals / Q000032:analysis; D010573:Pesticide Residues / Q000032:analysis; D011078:Polychlorinated Biphenyls / Q000032:analysis
D004785:Environmental Pollutants; D007306:Insecticides; D008670:Metals; D010573:Pesticide Residues; D011078:Polychlorinated Biphenyls