TONER, J.P. HASSIAKOS, D.K. MUASHER, S.J. HSIU, J.G. JONES, H.W., JR., Endometrial Receptivities after Leuprolide Suppression and Gonadotropin Stimulation: Histology, Steroid Receptor Concentrations, and Implantation Rates, Annals of the New York Academy of Sciences, (622), 220-229, 1991, 0077-8923, 1749-6632