Thurston, L. M., Jonas, K. C., Abayasekara, D. R. E., & Michael, A. E. Ovarian modulators of 11 beta-hydroxysteroid dehydrogenase (11 beta HSD) activity in follicular fluid from bovine and porcine large antral follicles and spontaneous ovarian cysts. BIOLOGY OF REPRODUCTION, 68(6), 2157-2163. https://doi.org/10.1095/biolreprod.102.012096