Hilles, A. R., Allow, A. K. and Mahmood, S. (2017) “Evaluation and comparison of the antifertility potential activity and adverse effects of Trigonella foenum-graecum seeds and combined oral contraceptive pills in female rats”, International Journal of Reproduction, Contraception, Obstetrics and Gynecology, 5(3), pp. 680–688. doi: 10.18203/2320-1770.ijrcog20160566.