Onaadepo, O. ., K. . V. Olorunshola, and Y. . Tanko. “Effects of In- Utero Exposure to Oral Nifedipine and Labetalol on Some Reproductive Indices in Hypertensive Pregnant Wistar Rats”. Scientific Journal of Medical Science, vol. 2, no. 7, July 2013, pp. 105-11, http://sjournals.com/index.php/sjms/article/view/1523.