THE "USPHS" METHOD FOR DETERMINING LEAD IN AIR AND IN BIOLOGICAL MATERIALS.
D000397:Air Pollution; D002623:Chemistry Techniques, Analytical; D019411:Clinical Laboratory Techniques; D006801:Humans; D007753:Laboratories; D007854:Lead; D007855:Lead Poisoning; D014492:United States Public Health Service
D007854:Lead
AIR POLLUTION; CHEMISTRY, ANALYTICAL; DIAGNOSIS, LABORATORY; LEAD; LEAD POISONING