Fig. 5.
Preterm birth rates and low birth weights were selected as representative health endpoints for the tier 1 and tier 2 exposure analyses presented in this work.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.