Figure 3. Day 2 cell symmetry Figure 3. Day 2 cell symmetry. The percentage of even or uneven blastomeres from 1076 day 2 embryos depending on their fate: series 1. From: Morphologic parameters of early cleavage-stage embryos that correlate with fetal development and delivery: prospective and applied data for increased pregnancy rates Hum Reprod. 2006;22(1):230-240. doi:10.1093/humrep/del358 Hum Reprod | © The Author 2006. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org
Figure 4. Day 2 cell number. The percentage of each cell stage for 1076 day 2 embryos depending on their fate: series 1. From: Morphologic parameters of early cleavage-stage embryos that correlate with fetal development and delivery: prospective and applied data for increased pregnancy rates Hum Reprod. 2006;22(1):230-240. doi:10.1093/humrep/del358 Hum Reprod | © The Author 2006. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org
Figure 1. Pronuclear (PN) score Figure 1. Pronuclear (PN) score. The percentage of each PN score for 1193 fertilized oocytes depending on their fate: series 1. From: Morphologic parameters of early cleavage-stage embryos that correlate with fetal development and delivery: prospective and applied data for increased pregnancy rates Hum Reprod. 2006;22(1):230-240. doi:10.1093/humrep/del358 Hum Reprod | © The Author 2006. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org
Figure 2. Day 2 state of nucleation Figure 2. Day 2 state of nucleation. The percentage of each nucleation score for 1076 day 2 embryos depending on their fate: series 1. 1n/b, 1 nucleus per blastomere; nnv, nuclei not visible and MN, multinucleation. From: Morphologic parameters of early cleavage-stage embryos that correlate with fetal development and delivery: prospective and applied data for increased pregnancy rates Hum Reprod. 2006;22(1):230-240. doi:10.1093/humrep/del358 Hum Reprod | © The Author 2006. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oxfordjournals.org