DRAFT is, I mean nuclear substances are one of the fuels for producing electricity. The country, we can find a substitute; produce electricity, other places, wind, most people some how or other that we don't have to use nuclear energy to that we can get our energy from the sun or so on. But I think this book here lays a base line for such discussions. the radiobiology, feel I did the radiobiology. I mean, not I mean I did the radiological aspects of the discussion in this book. That was another interest of mine. And I think a very important one from a practical point of view, ina way it's more important than many of the on going topics in radiation biology, recently, I would say with a smile on my face. And more I have written review of a book published by a man by the name of Yeager, and I was going to give you a copy of it. Which you could say is a continuation of what this book says about radiation. That review is really a very good summary of his book. So that you almost don't have to read his book. BERGE: 402 pages. KOHN: That's why I'm saying it. I know the predicaments you're in if you read everything that people threw at you, never get through. point of view. But I you'd think that very fairly represents his Now that point of view is not a popular one in the United States today, but time will tell as to whether it is necessary to adopt a point of view like this so that one can get around it. That has been, have been a major interest. well as you can see, This book here, 20 this book and that we had many meetings