Maha Mostafa, Sohail Soliman, Reham I. Mohamed and Wael M. El-Sayed, 2022. Antifertility Efficacy of Testosterone on Male and Female Albino Mice. Pakistan J. Zool., 55: 609-616. DOI: https://dx.doi.org/10.17582/journal.pjz/20211107091104