TY - RPRT TI - A mass spectroscopic method for analysis of AHH-inducing and other polychlorinated biphenyl congeners and selected pesticides in fish AU - Larry J. Schmidt AU - Robert J. Hesselberg PY - 1992 DO - 10.1007/bf00225993 UR - https://pubs.usgs.gov/publication/1000764 ID - 1000764 ER -