Record the children’s approximations. |Discuss with the class how they came up with their numbers. Most interesting is the difference between the TOF RV and control-matched infant RV. This comparison has the most genes in the GET with a significant change in expression (33 genes, see Additional file 2: Table S2) and directly reflects how the GET can model pathologic tissues. Below are the links to the authors’ original submitted files for images. You just will not be able to save points.