| evaluation of acute bioassays for assessing toxicity of polychlorinated biphenyl-contaminated soils. | proposed state of california regulations use fish toxicity information as one criterion in municipal or industrial waste hazard evaluation. static 96-hr bioassays were performed using fathead minnows (pimephales promelas), blacksmith (chromis punctipinnis), and glass shrimp (palaemonetes kadiakensis) exposed to soil experimentally contaminated with up to 500 ppm polychlorinated biphenyl (pcb) capacitor fluid added at a concentration of 500 mg liter-1. other bioassays were conducted with a 6-day ... | 1986 | 3085173 |