TY - RPRT TI - Modeling estrogenic activity in streams throughout the Potomac and Chesapeake Bay watersheds AU - Stephanie E. Gordon AU - Daniel K. Jones AU - Vicki S. Blazer AU - Luke R. Iwanowicz AU - Brianna M. Williams AU - Kelly L. Smalling PY - 2021 DO - 10.1007/s10661-021-08899-1 UR - https://pubs.usgs.gov/publication/70217832 ID - 70217832 ER -