August 11, 2011

Please note effective immediately the CUSIP number for Immunall Science Inc.will change to 45253W 108.

GNS will resume trading at the market open tomorrow, Friday, August 12, 2011.

Old CUSIP: 45252P 104
New CUSIP: 45253W 108

For further information please contact Radhika Ramkarran at (416) 572-2000 X 2435 or E-mail: radhika@cnsx.ca