Use of in-vitro fertilisation embryos cryopreserved for 5 years or more. [electronic resource]
- Lancet (London, England) Apr 2000
- 1336 p. digital
Publication Type: Letter
0140-6736
10.1016/s0140-6736(00)02122-x doi
Cryopreservation Embryo Disposition Embryo Transfer England Female Fertilization in Vitro Government Regulation Humans Infant, Newborn Patient Dropouts Pregnancy Time Factors