1. Departments of Biochemistry (R.V., P.E.B., S.P.Y., G.E.D.), University of Western Ontario, London, Ontario, Canada N6A 4L6
2. Oncology (A.D.G., S.P.Y., G.E.D.), University of Western Ontario, London, Ontario, Canada N6A 4L6
3. Physiology (G.F.W.), University of Western Ontario, London, Ontario, Canada N6A 4L6
4. and Obstetrics/Gynecology (G.E.D.), Faculty of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada N6A 4L6