Prolonged eggshell thinning caused by DDE in the duck.
D000818:Animals; D003633:Dichlorodiphenyl Dichloroethylene / Q000032:analysis / Q000633:toxicity*; D004372:Ducks; D004528:Egg Shell / Q000187:drug effects*; D004530:Egg Yolk / Q000032:analysis; D005260:Female
D003633:Dichlorodiphenyl Dichloroethylene