1. Number of good quality embryos on day 3 is predictive for both pregnancy and implantation rates in in vitro fertilization/intracytoplasmic sperm injection cycles 
Aldo Volpes, M.D., Francesca Sammartano, B.Sc., Francesco Coffaro, M.D., Vito Mistretta, M.D., Piero Scaglione, M.D., Adolfo Allegra, M.D. 
Fertility and Sterility 
Volume 82, Issue 5, Pages (November 2004)
DOI: /j.fertnstert
Copyright © 2004 American Society for Reproductive Medicine Terms and Conditions

2. FIGURE 1
Overall results. Blue columns: pregnancy rate. Red columns: implantation rate.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2004 American Society for Reproductive Medicine Terms and Conditions

3. FIGURE 2
Overall results after combining groups 1, 2, and 3. Blue columns: pregnancy rate. Red columns: implantation rate.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2004 American Society for Reproductive Medicine Terms and Conditions