title: Determination of cadmium, lead, thallium, and nickel in blood by atomic absorption spectrometry.
mesh_terms: D000818:Animals; D002104:Cadmium / Q000097:blood*; D002417:Cattle; D004785:Environmental Pollutants / Q000097:blood; D006801:Humans; D007854:Lead / Q000097:blood*; D009532:Nickel / Q000097:blood*; D013054:Spectrophotometry, Atomic / Q000379:methods*; D013793:Thallium / Q000097:blood*
chemical_list: D004785:Environmental Pollutants; D002104:Cadmium; D007854:Lead; D009532:Nickel; D013793:Thallium