title: Chronic ingestion of lead and the response of the immature rat to parathion.
mesh_terms: D000818:Animals; D001835:Body Weight; D001921:Brain / Q000201:enzymology; D002800:Cholinesterase Inhibitors / Q000494:pharmacology; D002802:Cholinesterases / Q000378:metabolism; D004032:Diet; D004305:Dose-Response Relationship, Drug; D004950:Esterases / Q000037:antagonists & inhibitors / Q000378:metabolism; D005260:Female; D007854:Lead / Q000494:pharmacology*; D008099:Liver / Q000201:enzymology; D008297:Male; D010278:Parathion / Q000494:pharmacology*; D051381:Rats; D013053:Spectrophotometry
chemical_list: D002800:Cholinesterase Inhibitors; D007854:Lead; D010278:Parathion; D004950:Esterases; D002802:Cholinesterases