Medically reviewed by Andrea L. Braden, MD Key Takeaways The female reproductive system includes organs that produce hormones ...

Low oxygen conditions while culturing rGOCs (reconstructed granulosa cell-oocyte complexes) increased oocyte diameters in vitro, and viable eggs were successfully produced using this method. Mature ...

Egg fertilization is often described as an epic swim meet: Millions of sperm swim as fast as they can toward the egg until one — the fastest, strongest, healthiest sperm of them all — wins the race ...