1. Quintuplets after a transfer of two embryos following in vitro fertilization: a proved superfecundation 
Maëliss Peigné, M.D., Joris Andrieux, M.D., Ph.D., Philippe Deruelle, M.D., Ph.D., Isabelle Vuillaume, M.D., Maryse Leroy, M.D. 
Fertility and Sterility 
Volume 95, Issue 6, Pages 2124.e e16 (May 2011)
DOI: /j.fertnstert
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1 Five intrauterine sacs with one embryo in each of them.
Fertility and Sterility  , 2124.e e16DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
Genetic analysis of the parents (XY, XX), the three embryos (A, B, C), and the two siblings (D, E).
Fertility and Sterility  , 2124.e e16DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions