%0 Journal Article %T A prospective randomized study on oestradiol valerate supplementation in addition to intravaginal micronized progesterone in buserelin and HMG induced superovulation %A Smitz,, J. %A Bourgain,, C. %A , van WaesbergheL. %A Camus,, M. %A Devroey,, P. %A , Van SteirteghemA.C. %J Human Reproduction %V 8 %N 1 %P 40-45 %@ 0268-1161 %D 1993-01-01 %I Oxford University Press %~ DeepDyve