title: p,p'-DDE-induced changes in the organic and inorganic structure of eggshells of the mallard, Anas platyrhynchos.
mesh_terms: D000818:Animals; D003633:Dichlorodiphenyl Dichloroethylene / Q000494:pharmacology*; D004372:Ducks / Q000502:physiology*; D004528:Egg Shell / Q000032:analysis / Q000648:ultrastructure
chemical_list: D003633:Dichlorodiphenyl Dichloroethylene