title: Assessing nicotine metabolism in pregnancy--a novel approach using hair analysis.
authors.affiliation: The Motherisk Program, The Hospital for Sick Children, Toronto, Ontario, Canada.
authors.forename: Julia
authors.initials: J
authors.lastname: Klein
authors.forename: Phillip
authors.initials: P
authors.lastname: Blanchette
authors.forename: Gideon
authors.initials: G
authors.lastname: Koren
mesh_terms: D015331:Cohort Studies; D003367:Cotinine / Q000032:analysis / Q000378:metabolism*; D005260:Female; D006197:Hair / Q000737:chemistry*; D006801:Humans; D009538:Nicotine / Q000032:analysis / Q000378:metabolism*; D018722:Nicotinic Agonists / Q000032:analysis / Q000378:metabolism*; D011247:Pregnancy / Q000378:metabolism; D011264:Pregnancy Trimesters; D011863:Radioimmunoassay; D012907:Smoking / Q000378:metabolism*
chemical_list: D018722:Nicotinic Agonists; D009538:Nicotine; D003367:Cotinine