he se cd: CrRAC CUT e hs} ae p , or Bie By ate Benes ¥ eeete yee x " Dates March 7, 1952 Jack Clark, J-DO Be Frau L. Shipuen, Ms De oo Subjests ©:‘Routine Physical Exeminationas for Tost Feraciel Folder Bynbdls HO 7 : - QPICE ME oe To: vd Salers. iew laco > : ’ oy : — — aD ence er tuico & yoar ero of absolutely no conscquonee, oven to individuals whose lifetine work involves exrposw'a to fonising 4 ra alation. Oniowoly wo still do not wish to require any nave af this a: a row*ino basin than is necossary, Fiurthoaucre it is felt that Xeray* which are takon to coteblish a dieenosis necessary to explain syaptozs i412 kolp ths individual moro then avoidance of the exposure, even though ths toinl exposure my go es high as 50 r ar moro. In general it can be stated that requiring routine periniic chect Xerays no oftener than seors reasonable is a justifiable requirexant, Group He2 maintains careful records of all Leboratary porsonnal, It is our desire to put those {individuals who are to participate in test operations to a minimm of inconvenience, Laboratory workers who will go to NFG bu; who will not enter the contaninated areas roquire no araminatims at all, Those who do expect to entor the contaminated arsas ehould coatuct Dr, Gricr to asccrtein whother ar not their recards are up to date and whother an eppointmant for re~cxamination ie necessary. Thoz0 whe have nou undergone thio formality may bo denied accusa to the conteminzied areag, All workers going to Enivetak mist bo approved by Hee and mut, in addition, recoive whatever ircunizations sere called far by Governuont rogulatica, (so far this hes called for imumizatio against avail pos, typhoiceparatyphoid, and tetanus). Those failing to undergo these formalities may find thenselves uneble to leave the country, and if thay do get out, might excountor diffie culty in gotting back in, All of the above renarks refer only to LASL peracanel, It is czrtainly our opinion thet othor civilians, es well ap construction workeza, should conform to reqguirc=ents no less rigid, THOMAS Le SHIPMAN, i. He2lth Divisio eadex TLSiply . & Distributions N, E. Bradbury | [Preeie S £lvin Graves stanley Burris Colonel K,F.Hartford aie. , . ss a . : f Wak ris oe S¢ —