The problem of lead poisoning.
D000328:Adult; D000397:Air Pollution; D000818:Animals; D001001:Anura; D002118:Calcium / Q000627:therapeutic use; D002493:Central Nervous System Diseases / Q000139:chemically induced; D002614:Chelating Agents / Q000627:therapeutic use; D002675:Child, Preschool; D003530:Cyprinidae; D004492:Edetic Acid / Q000627:therapeutic use; D004787:Environmental Pollution; D005260:Female; D005506:Food Contamination / Q000032:analysis; D005767:Gastrointestinal Diseases / Q000139:chemically induced; D006197:Hair / Q000032:analysis; D006402:Hematologic Diseases / Q000139:chemically induced; D006801:Humans; D007220:Industrial Waste / Q000032:analysis; D007223:Infant; D007854:Lead / Q000032:analysis / Q000097:blood / Q000378:metabolism / Q000652:urine; D007855:Lead Poisoning / Q000150:complications / Q000175:diagnosis / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology / Q000378:metabolism / Q000517:prevention & control; D008297:Male; D008403:Mass Screening; D051379:Mice; D010842:Pica / Q000150:complications / Q000453:epidemiology; D011166:Porphyrins / Q000652:urine; D051381:Rats; D012463:Saliva / Q000032:analysis; D014481:United States; D001335:Vehicle Emissions; D014877:Water Pollution, Chemical; D014881:Water Supply
D002614:Chelating Agents; D007220:Industrial Waste; D011166:Porphyrins; D001335:Vehicle Emissions; D007854:Lead; D004492:Edetic Acid; D002118:Calcium