TY  - RPRT
TI  - Determination of steroid hormones and related compounds in filtered and unfiltered water by solid-phase extraction, derivatization, and gas chromatography with tandem mass spectrometry
AU  - William T. Foreman
AU  - James L. Gray
AU  - Rhiannon C. ReVello
AU  - Chris E. Lindley
AU  - Scott A. Losche
AU  - Larry B. Barber
PY  - 2012
DO  - 10.3133/tm5b9
UR  - https://pubs.usgs.gov/publication/tm5B9
ID  - tm5B9
ER  -