TY - RPRT TI - Evaluation of ability of reference toxicity tests to identify stress in laboratory populations of the amphipod Hyalella azteca AU - E.W. McNulty AU - F.J. Dwyer AU - Mark R. Ellersieck AU - E.I. Greer AU - C.G. Ingersoll AU - C.F. Rabeni PY - 1999 DO - 10.1897/1551-5028(1999)018<0544:eoaort>2.3.co;2 UR - https://pubs.usgs.gov/publication/70021904 ID - 70021904 ER -