title: Oklahoma nurses association plays key role in passing historic ban on smoking.
mesh_terms: D002648:Child; D002669:Child Welfare; D006801:Humans; D008119:Lobbying; D009825:Oklahoma; D012907:Smoking / Q000331:legislation & jurisprudence*; D000074606:Smoking Prevention; D012956:Societies, Nursing; D014028:Tobacco Smoke Pollution / Q000009:adverse effects / Q000517:prevention & control*
chemical_list: D014028:Tobacco Smoke Pollution