@misc{indiciae5ebaf5b8c175, title = {Biodegradation of 17β-estradiol, estrone, and testosterone in stream sediments}, author = {P. M. Bradley and F. H. Chapelle and L. B. Barber and P.B. McMahon and J.L. Gray and D.W. Kolpin}, year = {2009}, url = {https://pubs.usgs.gov/publication/70037484}, note = {Source identifier: 70037484} }