Fecundity and progeny growth following subacute insectide ingestion by the Mallard.
D000284:Administration, Oral; D000818:Animals; D001835:Body Weight / Q000187:drug effects; D004026:Dieldrin / Q000008:administration & dosage* / Q000494:pharmacology; D004372:Ducks / Q000254:growth & development*; D004531:Eggs; D005260:Female; D005298:Fertility / Q000187:drug effects*; D010278:Parathion / Q000008:administration & dosage* / Q000494:pharmacology
D010278:Parathion; D004026:Dieldrin