1. From the Departments of Obstetrics and Gynaecology (J.S.M., A.A., Y.J., S.T.D.) and Physiology (S.T.D.) and Department of Agricultural, Food and Nutritional Science, Alberta Veterinary Research Institute (R.R.E.U.), University of Alberta, Edmonton, Alberta, Canada; Women and Children's Health Research Institute and the Cardiovascular Research Centre (J.S.M., A.A., Y.J., S.T.D.), Edmonton, Alberta, Canada; Department of Vascular Physiology (T.S.), National Cerebral and Cardiovascular Centre Research...