Chlorophenols animal experiment 8 nonhuman 8 Water Pollutants, Chemical 6 pentachlorophenol 6 Animal 4 Animals 4 Bioassay 4 Biological Assay 4 Bivalvia 4 Female 4 Fresh Water 4 Liver 4 Pentachlorophenol 4 Phenols 4 Rats 4 Sphaerium corneum 4 Support, Non-U.S. Gov't 4 animal tissue 4 article 4 chlorophenol 4 clam 4 controlled study 4 liver 4 metabolism 4 2,4 dichlorophenol 2 2,4,5 trichlorophenol 2 2,4-Dichlorophenol bioavailability 2 3 ,5-dichlorophenol 2 3,5 dichlorophenol 2