https://www.selleckchem.com/pr....oducts/mps1-in-6-com
BACKGROUND Previous studies have provided evidence that prenatal exposure to low-level air pollution increases the risk of preterm birth (PT, but the findings of the effects of short-term exposure have been inconclusive. Moreover, there is little knowledge on potential synergistic effects of different combinations of air pollutants. OBJECTIVES To assess independent and joint effects of prenatal exposure to air pollutants during the week prior to the delivery on the risk of PTB. METHODS The study population included 2568