title: Environmental tobacco smoke and passive smoking. Papers from a symposium. Helsinki, June 9-12, 1987.
mesh_terms: D002273:Carcinogens; D006801:Humans; D009153:Mutagens; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
chemical_list: D002273:Carcinogens; D009153:Mutagens; D014028:Tobacco Smoke Pollution