PROSPECTING FOR LEAD EFFECTS IN GENERAL PRACTICE.
D002318:Cardiovascular Diseases; D005194:Family Practice; D058006:General Practice; D006801:Humans; D007855:Lead Poisoning; D011166:Porphyrins; D014556:Urine; D014881:Water Supply
D011166:Porphyrins
CARDIOVASCULAR DISEASES; LEAD POISONING; PORPHYRINS; URINE; WATER SUPPLY