I am a clinical psychologist, and I teach a neuropsychological assessment course. One of my students was asking me recently about the results of research on fetal brain transplants for the treatment of Parkinson's disease, and I must confess that I have not kept up with it. Can anyone fill me in? I know there were serious ethical concerns about it and I am wondering what, if anything, has been done recently. Bob Schlottmann [log in to unmask]