Tubal cannulation via the cervix: A passing fancy—or here to stay? Francisco RisquezJane MathiesonJean-Rene Zorn Editorial Pages: 301 - 303
Identification of follicles with fertilizable oocytes by sequential ultrasound measurements during follicular development John J. PelusoMiguel DamienAnthony A. Luciano Special Contributions Pages: 304 - 309
Small increases in circulating luteinizing hormone (LH) concentrations shortly before human chorionic gonadotropin (hCG) are associated with reduced in vitro fertilization (IVF) pregnancy rate Abraham K. MunabiDixie KingJoseph D. Schulman Special Contributions Pages: 310 - 313
Isolation, in vitro maturation, and fertilization of germinal vesicle oocytes obtained from the intact murine ovary Gary W. RandallSherif G. AwadallaC. Alex Shivers Special Contributions Pages: 314 - 320
Embryo-derived platelet activating factor, a marker of embryo quality and viability following ovarian stimulation for in vitro fertilization U. PunjabiA. VereeckenPh. Buytaert Special Contributions Pages: 321 - 326
The use of gonadotropin releasing hormone agonist (GnRHa) in good responders undergoing repeat in vitro fertilization/embryo transfer (IVF/ET) James H. SegarsGeorge A. HillAnne Colston Wentz Special Contributions Pages: 327 - 331
Psychiatric morbidity in parents of twins born after in vitro fertilization (IVF) techniques Judith M. MunroWallace IronsideGraeme C. Smith Special Contributions Pages: 332 - 336
Transfallopian tube embryo transfer: Successful pregnancy outcome Talha Al-ShawafPaul SerhalIan Craft Special Contributions Pages: 337 - 340
Chromosomal analysis of unfertilized oocytes and morphologically abnormal preimplantation embryos from an in vitro fertilization program Galia MichaeliMoshe FejginAliza Amiel Special Contributions Pages: 341 - 346
Embryotoxicity of micropore filters used in liquid sterilization K. L. HarrisonD. A. SherrinL. M. Wilson Special Contributions Pages: 347 - 350
Ovarian stimulation with gonadotropin-releasing hormone (GnRH) analogue improves the in vitro fertilization (IVF) pregnancy rate with both transvaginal and laparoscopic oocyte recovery Jehoshua DorIzhar Ben-ShlomoShlomo Mashiach Special Contributions Pages: 351 - 354
Ultrarapid freezing (URF) of mouse and human preembryos: A modified approach Patricia E. BargDavid H. BaradWilfried Feichtinger Special Contributions Pages: 355 - 357
Comparison of ovarian stimulation regimens for in vitro fertilization (IVF) with and without a gonadotropin-releasing hormone (GnRH) agonist: Results of a randomized study A. Berg Van De-HelderF. M. HelmerhorstN. Naaktgeboren Special Contributions Pages: 358 - 362
The incidence of human immunodeficiency virus (HIV) in fetal cord samples utilized as serum supplements for in vitro fertilization Marian D. DamewoodJohn S. HeslaJohn A. Rock Short Communication Pages: 365 - 366
Pregnancy in the interstitial portion of the oviduct following in vitro fertilization-embryo transfer (IVF-ET) Dimitrios PanidisDavid RoussoAchilleas Kalogeropoulos Letter to the Editors Pages: 367 - 367
