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Obstetrics & gynecology news

IVF embryo transfer: Natural ovulation proves as effective as hormone treatment, with fewer maternal complications

Natural ovulation before frozen embryo transfer is as effective as hormone treatment for achieving a healthy baby by vitro fertilization (IVF), finds a clinical trial from China published by The BMJ.

Maternal genetic factors may reveal why pregnancy loss is so common

By studying genetic data from nearly 140,000 IVF embryos, scientists have with unprecedented detail revealed why fewer than half of human conceptions survive to birth. The research uncovered the strongest evidence yet for ...