title: Cadmium and nickel--common characteristics of lettuce leaf and tobacco cigarette smoke.
mesh_terms: D002104:Cadmium / Q000032:analysis*; D009532:Nickel / Q000032:analysis*; D010947:Plants, Toxic; D012906:Smoke / Q000032:analysis; D012907:Smoking; D013054:Spectrophotometry, Atomic; D014026:Nicotiana / Q000032:analysis*; D014675:Vegetables / Q000032:analysis*; D015032:Zinc / Q000032:analysis
chemical_list: D012906:Smoke; D002104:Cadmium; D009532:Nickel; D015032:Zinc