Global citimpact: 0.10 Researcher at Blood, Tissue, Organ and Xenograft Project, Policy Division, Bureau of Policy and Coordination, Therapeutic Products Programme, Health Protection Branch, Health , 2nd Floor Tower B, AL: 3102C5, 1600 Scott Street, Ottawa, Ontario K1A 1B6, (Tel.: +1-613-941-5513; Fax: +1-613-941-6458; e-mail: )