RT Journal Article SR Electronic A1 Vinall, Maria T1 Neonatal Exposure to BPA Affects Puberty Onset in Rats JF MD Conference Express YR 2014 FD SAGE Publications VO 14 IS 20 SP 9 OP 10 DO 10.1177/155989771420004 UL http://mdc.sagepub.com/content/14/20/9.abstract AB Bisphenol A (BPA) is an industrial chemical used to make polycarbonate—a hard, clear plastic used in many consumer products. Endocrine-disrupting effects of low BPA doses in the microgram range are a matter of controversy. However, this article reports that an injection of a very low dose (25 ng/kg/day) of BPA into neonatal rats delayed puberty, slowed down gonadotropin-releasing hormone secretion, and changed hypothalamic RNA expression.