The Hemizona Assay (HZA): Finding sperm that have the “right stuff” Gary D. HodgenLani J. BurkmanZev Rosenwaks Editorials Pages: 311 - 313
Short-term use of gonadotropin-releasing hormone agonist David KreinerZev Rosenwaks Editorials Pages: 313 - 314
A preliminary study of the fine structure of in vitro fertilized human embryos Aletta D. EsterhuizenJ. V. Van der MerweF. Le R. Fourie Special Contributions Pages: 315 - 325
Accuracy of sperm characteristics in predicting the in vitro fertilizing capacity of semen Frank H. ComhaireLutgard VermeulenFrank Schoonjans Special Contributions Pages: 326 - 331
Short-term use of gonadotropin-releasing hormone agonist (Leuprolide) for in vitro fertilization K. Paul KatayamaMark RoeslerSusan Jagusch Special Contributions Pages: 332 - 334
Quality control in the in vitro fertilization laboratory: Comparison of bioassay systems for water quality John S. RinehartBarry D. BavisterMarybeth Gerrity Special Contributions Pages: 335 - 342
Programmed follicular stimulation reduces cycle cost and stress with no compromise in cycle quality: Use of a modified programmed protocol W. F. (Dub) HowardH. Jane ChihalM. Smith Special Contributions Pages: 343 - 346
Developmental control of human preimplantation embryos: A comparative approach Jan Tesařik Special Contributions Pages: 347 - 362
Toward understanding women's decisions to continue or stop in vitro fertilization: The role of social, psychological, and background factors Victor J. CallanBelinda KloskfJohn F. Hennessey Special Contributions Pages: 363 - 369
Cervical ectopic pregnancy following gamete intrafallopian transfer Peter R. BrinsdenBill SmithIan L. Craft Short Communications Pages: 370 - 372
Ovarian cyst aspiration during in vitro fertilization/embryo transfer (IVF/ET) cycles Dov FeldbergJack AshkenaziJack A. Goldman Short Communications Pages: 372 - 375
The in vitro fertilization and embryo transfer (IVF-ET) and gamete intrafallopian transfer (GIFT) program at the Institute for Research in Reproduction (ICMR) and the King Edward Memorial Hospital, Parel, Bombay, India T. C. Anand KumarC. P. PuriJoel Bernstein Letters to the Editors Pages: 376 - 378