论文信息 - The disposition of unused frozen embryos.

The disposition of unused frozen embryos.

To the Editor: The disposition of unused embryos is a pressing problem for in vitro fertilization programs.1,2 Although cryopreservation of embryos gives couples the chance to make additional attem...

[1] R. Jewelewicz. New developments in topical estrogen therapy. , 1997, Fertility and sterility.

[2] D. Brison,et al. Use of in-vitro fertilisation embryos cryopreserved for 5 years or more , 2000, The Lancet.