Lead toxicity: problems of definition and laboratory evaluation.
D004781:Environmental Exposure; D004798:Enzymes / Q000097:blood; D006801:Humans; D007854:Lead / Q000097:blood / Q000378:metabolism; D007855:Lead Poisoning / Q000097:blood / Q000175:diagnosis*; D014018:Tissue Distribution
D004798:Enzymes; D007854:Lead