Variation within global cigarette brands in tar, nicotine, and certain nitrosamines: analytic study.
Gray
N
N
Zaridze
D
D
Robertson
C
C
Krivosheeva
L
L
Sigacheva
N
N
Boyle
P
P
D001208:Asia; D001315:Australia; D005060:Europe; D006801:Humans; D008800:Mexico; D009538:Nicotine / Q000032:analysis*; D009602:Nitrosamines / Q000032:analysis*; D012907:Smoking; D013638:Tars / Q000032:analysis*; D019460:Tobacco Industry; D014481:United States
D009602:Nitrosamines; D013638:Tars; D009538:Nicotine