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www.fdanews.com/articles/81443-trillium-acquires-arthron-ltd

TRILLIUM ACQUIRES ARTHRON LTD.

October 6, 2005

Trillium Therapeutics Inc. (TTI), a Canadian biopharmaceutical company, today announced that it has acquired all assets belonging to Arthron Ltd. Pty. (Arthron), a subsidiary of Prima Biomed Ltd. (Prima). Prima, a publicly traded Australian biotechnology company, develops technologies in the fields of immunology and cancer immunotherapy originating from the Austin Research Institute, in Melbourne, Australia.

Canada NewsWire Group (http://www.newswire.ca/en/releases/archive/October2005/06/c7992.html)