AIM Rule 26

Stem Cell Sciences plc
20 August 2007

For immediate release                                             20 August 2007

                              Stem Cell Sciences plc
                                  ("the Group")


The Board of Stem Cell Sciences plc announces that, in compliance with the
requirements of Rule 26 of the AIM Rules, information on the Group is now
available on its website at www.stemcellsciences.com.

                                    - ends -

For further information, please contact:

Collins Stewart - Nominated Advisor                                020 7523 8000
Tim Mickley

Weber Shandwick Financial                                          020 7067 0700
Louise Robson/James White





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