TY - RPRT TI - Acute toxicities of 3-trifluoromethyl-4-nitrophenol (TFM) and 2',5-dichloro-4'-nitrosalicylanilide (Bayer 73) to larvae of the midge Chironomus tentans AU - Joseph A. Kawatski AU - Margaret M. Ledvina AU - Carl R. Hansen PY - 1975 UR - https://pubs.usgs.gov/publication/2001171 ID - 2001171 ER -