title: Pesticide effects on the fecundity of the gray partridge.
mesh_terms: D000818:Animals; D001717:Birds; D002849:Chromatography, Gas; D004026:Dieldrin / Q000032:analysis / Q000494:pharmacology*; D004032:Diet; D004531:Eggs / Q000032:analysis; D005260:Female; D005298:Fertility / Q000187:drug effects*; D006846:Hydrocarbons, Halogenated / Q000032:analysis; D007306:Insecticides / Q000032:analysis; D010278:Parathion / Q000032:analysis / Q000494:pharmacology*
chemical_list: D006846:Hydrocarbons, Halogenated; D007306:Insecticides; D010278:Parathion; D004026:Dieldrin