DOCUMENT SOURCE Lawrence Berkeley Laboratory Archives and Records Office Records Sass Title 5 1h File Cade No. Carton No, older Na, Bu 4 4 : 4 - O25 it | y Tt 6, A Found By ANIL AMIN Ete. é Dated 22 or something like that, SSE: Hhet-and_why/had he previously Been interested in radioisotopes? KGS: No, he just came inglooking for part-time work, and they put him on as a radfochemist-biclogist type. SSH: ~And~hou,)were youg’by this times; a fulltime employee of the Crocker Radfation Lab? KGS: SSH: For $50% a month. For$50-e-month was that brought about by your association with John Lawrence? KGS: Yes. SSH: It was dust-—vort—vf’logical for you to come along woiis ym? then Yee, I was doing his work. We were‘treating patients with leukemia with radtoactive phosphorous’ \yad my job was to do the excretion bit with the stools and so on. How was that deciston made, to treat the first patient, I believe it was a 193%yweetet Yes, it. was GFghetatmas Eveg Ttke-that;itke-they ex-som thing 10 (Qt remember I got a call at homes I was supposed to come in right away. I don’t think the Lawrences ever really trusted my radtochemistry, £0 they got Tuttle to do radiochemistry for yhile. SSH: Why would they not trust your radiochemistry? KGS; I don't know. I wasn't a chemist, for one thing. SSH: But Tuttle wasn't either. No, he wasn gy GayTn trying to think of the other people we had around theres there was a# Martin Kayman. SSE: “RCS: He was “doing a lot of it, wasn't he? Yes, Re really knew chemistry.