Contrasting patterns in in vitro fertilization pregnancy rates among fresh autologous, fresh oocyte donor, and cryopreserved cycles with the use of day 5 or day 6 blastocysts may reflect differences in embryo-endometrium synchrony Bruce S. Shapiro, M.D., Said T. Daneshmand, M.D., Forest C. Garner, M.Sc., Martha Aguirre, Ph.D., Richard Ross, M.Sc. Fertility and Sterility Volume 89, Issue 1, Pages 20-26 (January 2008) DOI: 10.1016/j.fertnstert.2006.08.092 Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions
FIGURE 1 The pattern of clinical PRs for day 5 blastocysts (blue bars) and day 6 blastocysts (yellow bars) showed distinct differences in fresh autologous, FET, and donor cycles. Fertility and Sterility 2008 89, 20-26DOI: (10.1016/j.fertnstert.2006.08.092) Copyright © 2008 American Society for Reproductive Medicine Terms and Conditions