Samuel Tasker MD (Part 1 of 2) with S.H. Shakman, 1995, on Autohemotherapy, Smallpox Vaccine, etc. http://www.youtube.com/watch?v=tvk1VqQ9F9o e Samuel Tasker MD (Part 2 of 2) with S.H. Shakman, 1995, on Autohemotherapy, Smallpox Vaccine, etc. http://www.youtube.com/watch?v=WAidrovPAxk