Effects of sera from patients given various anesthetics on preimplantation mouse embryo development in vitro Dennis W. MattKenneth A. SteingoldWalter Dunwiddie Special Contributions Pages: 191 - 197
Syringe-associated toxicity of culture media on mouse and monkey preembryos Deborah E. JohnsonGary D. Hodgen Special Contributions Pages: 198 - 201
The reproductive outcome following a superhigh response to stimulation in gamete intrafallopian transfer program Talha Al-ShawafAonghus NolanIan Craft Special Contributions Pages: 202 - 207
Developmental capacities of two-cell mouse embryos frozen by three methods Ervin MacasMin XieThomas Rülicke Special Contributions Pages: 208 - 212
The use of transvaginal ultrasound to aspirate bilateral hydrosalpinges prior to in vitro fertilization: A case report Jeffrey B. RussellZalo RodriguezJeffry I. Komins Special Contributions Pages: 213 - 215
Improved fertilization rates of human oocytes in coculture Ariff BongsoSoon-Chye NgShan Ratnam Special Contributions Pages: 216 - 221
A case of human pregnancy after microinjection of capacitated sperm into the perivitelline space Christiane WittemerLaurence MoreauPierre Chambon Special Contributions Pages: 222 - 224
Reliability of gender determination using the polymerase chain reaction (PCR) for single cells Charles M. StromSvetlana RechitskyYury Verlinsky Special Contributions Pages: 225 - 229
The effect of leuprolide acetate on steroidogenesis by granulosa and theca cells in vitro Jane L. FrederickMichael J. HickeyRichard J. Paulson Special Contributions Pages: 230 - 234
Pregnancy in a premature ovarian failure patient with donated oocytes from a 40-year-old sibling: A case report Mahendra De SilvaFrances A. ConleyChong S. Lee Short Communications Pages: 235 - 236
Twin in vitro fertilization (IVF) pregnancies: Spontaneous intrauterine abortion after selective second-trimester termination of ectopic intraabdominal pregnancy G. RagniG. C. Lombroso FinziP. G. Crosignani Short Communications Pages: 236 - 237
Successful ovarian superovulation for in vitro fertilization in a patient with an undiagnosed intrauterine pregnancy J. B. LessingA. KogosowskiM. R. Peyser Short Communications Pages: 237 - 240
Pregnancies following direct oocyte-sperm transfer (DOST): A simple alternative to conventional in vitro fertilization (IVF) K. SterzikB. RosenbuschC. Lauritzen Letter to the Editor Pages: 241 - 242