Attitudes toward embryo research David R. Bromham Reproductive Health Care Policies Around the World Pages: 90 - 93
Controversies and opinions in clinical microsurgical fertilization Jacques CohenBeth E. TalanskyZev Rosenwaks Controversies in Assisted Reproduction Pages: 94 - 96
Subzonal sperm insertion and the frequency of gamete fusion Mina AlikaniAlexis AdlerJacques Cohen Clinical Assisted Reproduction Pages: 97 - 101
Lack of correlation between hormonal blood levels and endometrial maturation in agonadal women with repeat implantation failure following embryo transfer from donated eggs Isaac Ben-NunAmir LessAnnette Siegal Clinical Assisted Reproduction Pages: 102 - 105
Relationship among serum levels of luteinizing hormone, estradiol, and progesterone during follicle stimulation and results of in vitro fertilization and embryo transfer (IVF-ET) Toshiaki KagawaShuji YamanoToshihiro Aono Clinical Assisted Reproduction Pages: 106 - 112
Menotropin stimulation after prolonged gonadotropin releasing hormone agonist pretreatment for in vitro fertilization in patients with endometriosis Kiyoshi NakamuraMasami OosawaYutaka Tomoda Clinical Assisted Reproduction Pages: 113 - 117
Endogenous luteinizing hormone surges following administration of human chorionic gonadotropin: Further evidence for lack of loop feedback in humans Shahla NaderAlbert S. Berkowitz Reproductive Endocrinology Pages: 124 - 127
Enhancing in vitro fertilization of mouse oocytes by partial zona pellucida digestion N. MordelS. OhadN. Laufer Animal Investigations Pages: 128 - 132
Effects of human serum on rat cumulus-oocyte complex functions in vitro: Oocyte activation and endocrine secretions A. W. SchuetzN. H. DubinR. Ghodgaonkar Animal Investigations Pages: 133 - 138
The effects of cooling mouse oocytes A. Henry SathananthanCarol KirbyJill Shaw Animal Investigations Pages: 139 - 148
In vitro preimplantation mouse embryo development with incubation temperatures of 37 and 39°C F. C. GwazdauskasC. McCaffreyJ. M. Sreenan Animal Investigations Pages: 149 - 154
The effect of caffeine on the ability of spermatozoa to fertilize mature human oocytes Daniel A. G. ImoedemheAlejandro B. SigueArturo B. Olazo Male Infertility Pages: 155 - 160
Psychological and hormonal changes in the course of in vitro fertilization Dalia MerariDov FeldbergBaruch Modan Behavioral Investigations Pages: 161 - 169
Successful parents of in vitro fertilization (IVF): The social repercussions Judith M. MunroWallace IronsideGraeme C. Smith Behavioral Investigations Pages: 170 - 176
Impaired human embryo development in Earle's culture medium compared to Ham's F10 E. V. YoungLaiE. G. HughesS. Daya Letter to the Editor Pages: 177 - 178