1. Vitrification of isolated human blastomeres
María-José Escribá, Ph.D., Noelia Grau, Ph.D., Laura Escrich, Ph.D., Antonio Pellicer, Prof. 
Fertility and Sterility 
Volume 93, Issue 2, Pages (January 2010)
DOI: /j.fertnstert
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
An emptied zona pellucida packed with a single blastomere (A, ×20), using a biopsy instrument (tool on the right) and a holding pipette (left tool). Blastomere detail at 30 minutes after manipulation (B, ×40). During in vitro culture (C to E, ×40), some blastomeres cleaved (C), compacted (D), and cavitated (E).
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2010 American Society for Reproductive Medicine Terms and Conditions