DRAFT see if you, you don't understand what radiation doses do you? BERGE: What do you mean by I don't understand? KOHN: Well, radiation dose means the amount of radiation you give to each cubic centimeter of tissue that's being exposed. What I found was, if you irradiated this part of my neck, we'll say, you got one affect. bigger affect. affect. radiated. If you radiated down to here, you got another If you radiate down to here you get a still bigger So it's proportional to the amount of body mass that was Now you think that if the dose was, now let's see. Well it was surprising to me that's all I can say, turn it out that way. BERGE: Now was KOHN: Yes. Nobody, that it should it hadn't been observed before. this X-radiation? It was the clinic...Another surprising thing was it took, maybe not so surprising, treatment the dose, but anyhow, the count fell, during the course of and then it would take five or six months for recovery to take place. But recovery did take place. BERGE: Because I think during that period of time was also when a number of people on our side of the bay were doing blood count studies, but I think they were using, they were doing blood count studies after injections of either phosphorus or iron. lot of it was iron. So I was wondering...[tape ended; 35 I think a end of tape