SMOKELESS zones.
D000397:Air Pollution; D006801:Humans; D008120:Lobeline; D012906:Smoke; D014026:Nicotiana
D012906:Smoke; D008120:Lobeline
AIR POLLUTION; SMOKE
Br J Cancer. 1952 Mar;6(1):8-21
14925264
Br Med J. 1953 Aug 1;2(4830):237-43
13059450