Prediction of oocyte recovery rate by transvaginal ultrasonography and color Doppler imaging before human chorionic gonadotropin administration in in vitro fertilization cyclesOYESANYA, O. A; PARSONS, J. H; COLLINS, W. P et al.Fertility and sterility. 1996, Vol 65, Num 4, pp 806-809, issn 0015-0282Article

Total ovarian volume before human chorionic gonadotrophin administration for ovulation induction may predict the hyperstimulation syndromeOYESANYA, O. O; PARSONS, J. H; COLLINS, W. P et al.Human reproduction (Oxford. Print). 1995, Vol 10, Num 12, pp 3211-3212, issn 0268-1161Article

Clinical evaluation of the heterologous oocyte penetration (HOP) testSUTHERLAND, P. D; MATSON, P. L; MOORE, H. D. M et al.British journal of urology (Print). 1985, Vol 57, Num 2, pp 233-236, issn 0007-1331Article

Intrafollicular hemodynamics before the administration of human chorionic gonadotropin in women at risk of the ovarian hyperstimulation syndromeOYESANYA, O. A; PARSONS, J. H; COLLINS, W. P et al.Fertility and sterility. 1996, Vol 65, Num 4, pp 874-876, issn 0015-0282Article

Pregnancies after in vitro fertilization and transfer of human blastocystsBOLTON, V. N; WREN, M. E; PARSONS, J. H et al.Fertility and sterility. 1991, Vol 55, Num 4, pp 830-832, issn 0015-0282, 3 p.Article

Ovarian hyperstimulation syndrome and deep cerebral venous thrombosisWATERSTONE, J. J; SUMMERS, B. A; HOSKINS, M. C et al.British journal of obstetrics and gynaecology (Print). 1992, Vol 99, Num 5, pp 439-440, issn 0306-5456Article

Development of spare human preimplantation embryos in vitro: an analysis of the correlations among gross morphology, cleavage rates, and development to the blastocystBOLTON, V. N; HAWES, S. M; TAYLOR, C. T et al.Journal of in vitro fertilization and embryo transfer. 1989, Vol 6, Num 1, pp 30-35, issn 0740-7769Article

Pregnancies following in vitro fertilization and ultrasound-directed surgical embryo transfer by perurethral and transvaginal techniquesPARSONS, J. H; BOLTON, V. N; WILSON, L et al.Fertility and sterility. 1987, Vol 48, Num 4, pp 691-693, issn 0015-0282Article