Title: Kurosawa, T., et al., Clomiphene citrate elicits estrogen agonistic/antagonistic effects differentially via estrogen receptors alpha and beta. Endocr J, 2010. 57(6): p. 517-21.
Title: Brown, J., et al., Clomiphene and anti-oestrogens for ovulation induction in PCOS. Cochrane Database Syst Rev, 2009(4): p. CD002249.