Prenatal urinary metabolites of polycyclic aromatic hydrocarbons and toddler cognition, language, and behavior.

Wallace ER, Ni Y, Loftus CT, Sullivan A, Masterson E, Szpiro AA, Day DB, Robinson M, Kannan K, Tylavsky FA, Sathyanarayana S, Bush NR, LeWinn KZ, Karr CJ