TY - RPRT TI - Multi-region assessment of pharmaceutical exposures and predicted effects in USA wadeable urban-gradient streams AU - Paul M. Bradley AU - Celeste A. Journey AU - Daniel T. Button AU - Daren M. Carlisle AU - B. J. Huffman AU - Sharon L. Qi AU - Kristin M. Romanok AU - Peter C. Van Metre PY - 2020 DO - 10.1371/journal.pone.0228214 UR - https://pubs.usgs.gov/publication/70208207 ID - 70208207 ER -