1. Molecular Oncology Group, Royal Victoria Hospital (A.T., G.B.T., V.G.), Montreal, Québec, Canada H3A 1A1
2. Laboratory of Molecular Endocrinology, CHUL Research Center (C.L., F.L.), Québec City, Québec, Canada G1V 4G2
3. Departments of Biochemistry, Medicine, and Oncology, McGill University (V.G.), Montreal, Québec, Canada H3A 1A1