Ivy, R., Chowdhury, A., Haque, K. and Ara, H. 2010. Aromatase Inhibitor for Ovulation Induction: A Comparative Study Between Letrozole and Clomiphen Citrate in Anovulatory Infertile Women. Bangladesh Journal of Physiology and Pharmacology. 25, 1 (Aug. 2010), 10–12. DOI:https://doi.org/10.3329/bjpp.v25i1.5739.