6 April 1954 Dr. R, Kobeyashi ~ 2 I regrot thet I an unable to give you the results of analysos of urine from the 2] othor p-ticnts. Knowing that those cate woulc be highly inportant to your comnmittoo in its evaluations of the modical status of those pationts, we have offered to uncertake radiochomical urine analysis of ell 23 pationts. he urine from only two pationte has been Ccolivered to us in time to permit shinmont to the Statcs and enalysis by ‘this cate, Morc roecntly, senples from five afcitional ; peticnts from thc Tokyo University Hospitel wore Celiverod to us, but wo heave not as yot rcecived samzlcs from the 16 paticnte now hospitalized et the Deiichi Eospital, Respectfully yours, Morril Eiscnbuad Diroctor, Hoalth and Safety Leboratory Unitec States Atomic Sncrgy Commission MG/ens/hee CC: Or. Yaked-lzuni ur, Kakchi