7 julio 2015
Chromosomal abnormalities in human embryos created for in vitro fertilization, or IVF, can be predicted within the first 30 hours of development at the cell-1 stage which results from the union of a female egg and male sperm, researchers have discovered.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/Ln3OnMAY24I/150707160713.htm
