Tobacco smoking.
D000293:Adolescent; D000328:Adult; D000368:Aged; D000818:Animals; D001980:Bronchi / Q000378:metabolism; D002248:Carbon Monoxide / Q000097:blood; D002273:Carcinogens / Q000032:analysis; D002869:Chromosome Aberrations; D006224:Cricetinae; D004285:Dogs; D005260:Female; D006801:Humans; D007109:Immunity; D008297:Male; D051379:Mice; D008875:Middle Aged; D009153:Mutagens / Q000378:metabolism; D009369:Neoplasms / Q000209:etiology; D009374:Neoplasms, Experimental / Q000139:chemically induced; D009538:Nicotine / Q000032:analysis; D010947:Plants, Toxic; D011634:Public Health; D011817:Rabbits; D051381:Rats; D012854:Sister Chromatid Exchange; D012906:Smoke / Q000032:analysis; D012907:Smoking; D014026:Nicotiana / Q000032:analysis; D014028:Tobacco Smoke Pollution
D002273:Carcinogens; D009153:Mutagens; D012906:Smoke; D014028:Tobacco Smoke Pollution; D009538:Nicotine; D002248:Carbon Monoxide