1. Physicochemical properties of follicular fluid and their relation to in vitro fertilization (IVF) outcome

   • Benjamin Fisch
   • Isaac Goldberg
   • Yona Tadir

   Review Pages: 67 - 73

2. Basic principles and clinical applications of the transvaginal Doppler duplex system in reproductive medicine

   • Israel Thaler
   • Dorit Manor
   • Joseph Itskovitz

   Review Pages: 74 - 85

3. The ability of glass-bead column-filtered mouse spermatozoa to fertilize homologous eggs in vitro

   • Noah Lechtzin
   • William Garside
   • Nina Hillman

   Special Contributions Pages: 86 - 88

4. Transient hyperprolactinemia has no effect on endocrine response and outcome in in vitro fertilization (IVF)

   • H. Anthony Pattinson
   • Patrick J. Taylor
   • Shirley A. Servis

   Special Contributions Pages: 89 - 93

5. Ovarian suppression with leuprolide acetate: Comparison of luteal, follicular, and flare-up administration in controlled ovarian hyperstimulation for oocyte retrieval

   • Paul R. Gindoff
   • Jerry L. Hall
   • Robert J. Stillman

   Special Contributions Pages: 94 - 97

6. Fertilization of supernumerary oocytes following gamete intrafallopian transfer (GIFT): Correlation with outcome of GIFT treatment

   • Talha Al-Shawaf
   • Michael Ah-Moye
   • Ian Craft

   Special Contributions Pages: 98 - 102

7. Is analgesia required for transvaginal single-follicle aspiration in in vitro fertilization? A double-blind study

   • Samuel S. Ramsewak
   • Anju Kumar
   • Ian D. Cooke

   Special Contributions Pages: 103 - 106

8. Development of two-cell mouse embryos in protein-free and protein-supplemented media

   • Framila V. Dandekar
   • Robert H. Glass

   Special Contributions Pages: 107 - 113

9. Study of the pharmacokinetics of human chorionic gonadotropin and its relation to ovulation

   • Shahla Nader
   • Albert S. Berkowitz

   Special Contributions Pages: 114 - 118

10. The in vitro fertilization and embryo transfer program at the first Women's Hospital “T. Kirkova,” Sofia, Bulgaria

    • Ilya Vatev
    • Philip Fitchev
    • Georgi Vakrilov

    Letters to the Editors Pages: 119 - 119

11. Clinical results of the assisted reproduction (IVF) program at McFarland Clinic, P.C., Ames, Iowa

    • Alan K. Munson
    • David M. Wall
    • Ellen N. Parrish

    Letters to the Editors Pages: 120 - 121

12. Use of serum and timing of insemination for in vitro fertilization (IVF)

    • Tom Ducibelia
    • Gregory S. Kopf
    • Richard M. Schultz

    Letters to the Editors Pages: 121 - 123

13. Initial experience with IVF-ET at Thomson Fertility Clinic, Thomson Medical Centre, Singapore

    • Dayo Abayomi
    • W. C. Cheng

    Letters to the Editors Pages: 123 - 125

14. Registry

    Announcement Pages: 126 - 126

15. 10th Anniversary Meeting American Society for the Immunology of Reproduction (ASIR)

    Announcements Pages: 127 - 127