JOINT TASK GROUP CHAIRS FOR THE 22ND EDITION
8030 Mutagenesis ..................................................................................................................Yi Y. Wang
8050 Bacterial Bioluminescence ..........................................................................................Ruth Sofield
8070 P450 Reporter Gene Response to Dioxin-Like Organic Compounds .................Donald J. Reish
8113 Marine Macroalgae .................................................................................................Lan C. Wiborg
8211 Duckweed ..............................................................................................................Mathias Eberius
8510 Annelids ..........................................................................Donald J. Reish and Peter M. Chapman
8711 Daphnia ........................................................................................................................Ruth Sofield
8810 Echinoderm Fertilization and Development ...........................................................Steven M. Bay
8930 Amphibians ................................................................................................................Timothy Rice
SUMMARY OF MAJOR CHANGES SINCE 2005
Duckweed (8211) now discusses the use of image processing for determining survival. Annelids
(8510) includes the polychaete Polydora cornuta, which is used in sediment testing in Canada.
Test procedures for Mutagenesis (8030), Bacterial Bioluminescence (8050), Comet Assay (8071),
Ciliated Protozoa (8310), Mollusks (8610), Daphnia (8711), Echinoderm Fertilization and Develop-
ment (8810), Fish (8910), and Amphibians (8930) have been updated. Also, references and bibliog-
raphies have been updated throughout.