title: Wives have increased cancer risk if husbands smoke.
mesh_terms: D005190:Family; D005192:Family Health; D005260:Female; D006258:Head and Neck Neoplasms / Q000209:etiology*; D006801:Humans; D008175:Lung Neoplasms / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D012907:Smoking / Q000009:adverse effects*; D014028:Tobacco Smoke Pollution / Q000009:adverse effects
chemical_list: D014028:Tobacco Smoke Pollution