Use of urinary cotinine to estimate exposure to tobacco smoke.
Barlow
R D
RD
Wald
N J
NJ
D003367:Cotinine / Q000652:urine*; D006801:Humans; D011760:Pyrrolidinones / Q000652:urine*; D014028:Tobacco Smoke Pollution / Q000032:analysis*
D011760:Pyrrolidinones; D014028:Tobacco Smoke Pollution; D003367:Cotinine