title: Operant behavior of rats exposed to lead before or after weaning.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D003216:Conditioning, Operant / Q000187:drug effects*; D005260:Female; D007668:Kidney / Q000473:pathology; D007854:Lead / Q000097:blood / Q000633:toxicity*; D051381:Rats; D011919:Rats, Inbred Strains; D011930:Reaction Time / Q000187:drug effects; D014886:Weaning
chemical_list: D007854:Lead