TY - RPRT TI - Acute toxicity of Daphnia pulex to six classes of chemical compounds potentially hazardous to Great Lakes aquatic biota AU - Stephen B. Smith AU - Jacqueline F. Savino AU - Marc A. Blouin PY - 1988 DO - 10.1016/s0380-1330(88)71572-5 UR - https://pubs.usgs.gov/publication/1000544 ID - 1000544 ER -