140 stem quotes follow in order of popularity. Be sure to bookmark and share your favorites!
Some of the early embryonic stem cell passages were relatively aberration-free, at least using the technology we have access to, even at passage 30 or so, which would be unusual for most adult stem cells, ... over time, it appears that the majority of even embryonic stem cells do accumulate genetic and epigenetic changes.Johns Hopkins
The Republican Party has never been this narrow, litmus-test type party. We can disagree on an issue like choice or stem cell research and not be an enemy or a bad person. We need to get away from this approach that we see more and more today, that you can't be a good Republican if you don't believe certain things in a certain way.Christine Todd Whitman