Document aBQVr2NBO7p79ek5LOaJevq5Y

v'Subject No. 54 yr. W.M.; Sodium operator x 28 years; renal stones only significant illness; no respiratory symptoms or unusual absence for respiratory disorders. ^. /y fA b/S~o '''Subject No. 50 yr. W.M.; Sodium operator x 27 yrs.; "virus pneumonia" 1970 only unusual respiratory diagnosis, ^ * Subject No. 56. yr. W.M.; Sodium operator x 25 years; no significant illness; no respiratory symptoms. 'Subject No. 53 yr. W.M.; Sodium operator x 24 years; no significant illness; no respiratory symptoms, fc 6*j^**w * boos' Subject No. vSubject No. Subject No. 47 yr. W. M.; Sodium operator x 24 years; pleurisy 11/68; dyspnea on exertion x 6 months prior to Dx emphysema 2/70 per outside M.D. A . P*UYtXix*. y* 6 OOb 44 yr. W.M.; Sodium operator x 6 years (23 years on plant); lumbago, duodenal ulcer; Rx*d "acute bronchitis" 1/58, 3/63, 11/69} "flu" c 2-3 days absence essentially annually. ft, 7><J4uuL*dt. fiGott 50 yr. W.M.; Sodium operator x 8 years (23 years on plant); lumbago, recurrent corneal ulcers; no respiratory symptoms or unusual absence from respiratory disorders. # 0l4( Subject No. Subject No. 56 yr. W.M.; Sodium operator x8 years (27 years on plant); diabetes, hypertension, cirrhosis; asthma, bronchitis, emphysema since 1950; intrathoracic lesion of undetermined etiology in recent X-rays. ( T)-^ k, S+uway JT //i. 59 yr. W.M.; Sodium operator x7 years (24 years on plant); lumbago; no respiratory symptoms or unusual absence due to respiratory . disorders. C. fbutwJL^ *5*3 Subject No. 10 Subject No. 11 27 yr. W. M.; Sodium operator x 4 years; no significant illness; no respiratory symptoms or unusual absence due to respiratory disorders. Ki/ /*. *3601 28 yr. W.M.; Sodium operator x 4 years; no significant illness; no respiratory symptoms or unusual absence due to respiratory disorders. UjJMUma. /?. iv ^ lA/O ! ft/* __-r 7/7/70 ETC 15613 E-0031B ETH 000116