That was very interesting to read. The stories you shared consist of a nice complement to the recent blog of , especially as I know have some quantitative estimates which I was wondering about the other day.
In fact, before reading this blog and the one of I had no idea about chimeras at all, and that they were existing. Therefore, kudos to both of you!
RE: The phenomenon behind Chimerism - Do you know that DNA test can lie while being true ?