TRACE ELEMENTS AND EPIDEMIOLOGY.
D000397:Air Pollution; D001669:Biochemical Phenomena; D001671:Biochemistry; D005502:Food; D006801:Humans; D007854:Lead; D007855:Lead Poisoning; D009103:Multiple Sclerosis; D009369:Neoplasms; D014131:Trace Elements; D001335:Vehicle Emissions
D014131:Trace Elements; D001335:Vehicle Emissions; D007854:Lead
AIR POLLUTION; AUTOMOBILE EXHAUST; BIOCHEMISTRY; FOOD; LEAD; LEAD POISONING; MULTIPLE SCLEROSIS; NEOPLASMS; TRACE ELEMENTS