PROGRAM FOR THE SURVEY OF LEAD IN THREE URBAN COMMUNITIES.
D000397:Air Pollution; D001774:Blood Chemical Analysis; D001826:Body Fluids; D002140:California; D003625:Data Collection; D006801:Humans; D007854:Lead; D009820:Ohio; D010414:Pennsylvania; D010578:Petroleum; D014556:Urine; D001335:Vehicle Emissions
D010578:Petroleum; D001335:Vehicle Emissions; D007854:Lead
AIR POLLUTION; AUTOMOBILE EXHAUST; BLOOD CHEMICAL ANALYSIS; CALIFORNIA; LEAD; OHIO; PENNSYLVANIA; PETROLEUM; URINE