TY - RPRT TI - Bioaccumulation of metals by the bivalve Macoma balthica at a site in South San Francisco Bay between 1977 and 1997: Long-term trends and associated biological effects with changing pollutant loadings AU - Michelle I. Hornberger AU - S. N. Luoma AU - D. Cain AU - F. Parchaso AU - C. Brown AU - R. Bouse AU - C.J. Wellise AU - John Thompson PY - 1999 DO - 10.3133/ofr9955 UR - https://pubs.usgs.gov/publication/ofr9955 ID - ofr9955 ER -