1. Morphological systems of human embryo assessment and clinical evidence
Ronit Machtinger, Catherine Racowsky 
Reproductive BioMedicine Online 
Volume 26, Issue 3, Pages (March 2013)
DOI: /j.rbmo
Copyright © 2012 Reproductive Healthcare Ltd. Terms and Conditions

2. Figure 1
The estimated ‘growth’ curve of development of human embryos in culture. The solid line represents the average developmental timeline; the dashed lines indicate that 95% confidence limits.
Reprinted from: Edwards et al., The growth of human preimplantation of embryos. Am. J. Obstet. Gynecol. 141, 408–416 (Figure 3). Copyright 1981, with permission from Elsevier.
Reproductive BioMedicine Online  , DOI: ( /j.rbmo )
Copyright © 2012 Reproductive Healthcare Ltd. Terms and Conditions