Drinking water disinfection by-product exposure and fetal growth.

Abstract

Previous studies suggest that elevated exposure to drinking water disinfection by-products (DBPs)--in particular, total trihalomethanes (TTHMs)--may lead to fetal growth restriction. We examined the effects of exposure to TTHMs, haloacetic acids, and total organic halide on the probability of delivering a small-for-gestational-age (SGA) infant and on birth weight at term.