title: Racial and ethnic differences in serum cotinine levels.
authors.forename: H F
authors.initials: HF
authors.lastname: Krous
authors.forename: F R
authors.initials: FR
authors.lastname: Hauck
mesh_terms: D001741:Black or African American / Q000706:statistics & numerical data; D003367:Cotinine / Q000097:blood*; D006801:Humans; D007223:Infant; D012307:Risk Factors; D012907:Smoking / Q000097:blood* / Q000208:ethnology*; D013398:Sudden Infant Death / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology; D044465:White People / Q000706:statistics & numerical data
chemical_list: D003367:Cotinine