TY - RPRT TI - Selenium in San Francisco Bay zooplankton: Potential effects of hydrodynamics and food web interactions AU - D.G. Purkerson AU - M.A. Doblin AU - S.M. Bollens AU - S. N. Luoma AU - G.A. Cutter PY - 2003 DO - 10.1007/bf02803354 UR - https://pubs.usgs.gov/publication/70025422 ID - 70025422 ER -