Document DG6gVk1RzqNkKLgJwoV6mnN4Q

ol C. A. S'Alonso, x.0. 3. u. Ztan, R.o. 3. HU August n, 1966 vzujam g. mu, ., m.b. xzpxcal rsrutuMsvt ojuosu worn AJgRSTOa ^2 2 7 Z aa enclosing the data we have utnittd froa um aedleal records of 52 pip* eovorera at Chaabera Works. While It would appear that thero la so cause for concern u to u undue incidence of cancer asong thaaa workers, any othar conclusion would be of doubtful validity until sore data an obtained. Theae data aheuld consist aft 1. The documntatleo of the exposure la taraa of duration aad Intensity (the latter trill be vary difficult to do for paat yaara axeept in general taraa). 2. A survey of the sacking habits of the exposed wen. 3. A survey of a control group having the um age and saoldag eharseteriatiee as the exposed group but who do not work nth asbestos fiber, A. A 'blind'' reading ef the chest a-rays of the control and exposed group#. Caere la sons lotsrest at other plant# la the possible health problem of those employees who work nth asbestos and oooalderatloa should be given to enlarging the eoope of the study to laolude aa aany exposed persona aa petalbio. mis la a si matloo la stUch tho union la wall Inform! and la playing a leading rale la gathering health Information eo its aembers. Wsnagemnt ouat obviously bo at loaat as mil Inform! as to any haaarda to health that aay be associated nth asbestos. DUP 0900579 vrUZAM I. WOLD, JH., N.S. - - luiut 23, 1966 Z bailors it ocul4 bo profltablo for r^oroaoatatiroa fro* Chaabora Vorka, Toatllo Flbora plants, tfta labuatrial Rpaioao Laboratory, tM Baafeall Laboratory to alt 4ow *tb Sr. roll iM wot* oat a plan that tool* bo uao4 at aay or all of tbt plants aalac asMttoa, Saab aattora aa tbo oao ot a ataadar4iiod history font, rulaa for ojcahaa*in* ana raaillnc ofaoat x-raya, oto., ooo4 to bo tfiaoaao4. aawiNAU sioNca ar . J. STOMPS . J. Steppa, R.S..B.S. Cblof, Sbyalolocy station aja/dyb laoleoura DUP 0900580