%0 Journal Article %T The value of pre-treatment with gonadotrophin releasing hormone (GnRH) analogue in IVF-ET therapy of severe endometriosis %A Dicker,, Dov %A Goldman, Gil, A. %A Ashkenazi,, Jacob %A Feldberg,, Dov %A Voliovitz,, Issachar %A Goldman, Jack, A. %J Human Reproduction %V 5 %N 4 %P 418-420 %@ 0268-1161 %D 1990-05-01 %I Oxford University Press %~ DeepDyve