A television program called The Cloning Revolution has just ended on "The Space Channel" (WGN) at 9 p.m. Eastern time here in Southwestern Ontario. It includes segments about using genetically modified cells from cattle fetuses for implantation into Parkinson patients. Worth watching if it shows up on your TV listings. I don't know what it has to do with space, but it's a fascinating program. Judith came across it in the TV listings. Perhaps it will be on later tonight in your area, or later in the week. Alan Richards