7 1 Dr.

C - - t. ( /. ` PLAINTIFF'S EXHIBIT een studied in more detail.

The Saranac Laboratory FOR THE STUDY OF TUBERCULOSIS Of THE EOWAtt L T1UPEAU WUN0A71ON Sakanac Lake, N.Y.

PLAINTIFF'S EXHIBIT IS. .

j.

Dmt* TO* METEOPOLITAH GJROUP-USURED FIRMS EX} MXTRDPOLITiM 7ISITHG iURSX SERVICE fit 1943. th* Metropolitan Life Insurance Company Introduced to It* Group-insured firms the Five-Point Plan -- a mew procedure for using the Metropolitan Visiting Suras Service, whioh la available .to all the Group-insured employees who llv* where it is mflntained.

(Drislane - Purcell) 61 1 Institute, we covered that earlier.

i DIVISION OF DANA CORPORATION February 27, 1948 1 Mr.

INTERROGATORY NO. 47: Identify any and all persons employed by Defendant, its predecessor or related company at any time from 1940 to date as an industrial hygienist or similar position.

-cc *50w: Monsanto r SulJtCT e*t*ENC( TO MON-1941 J, D.

350 OCCUPATIONAL TUMORS AND ALLIED DISEASES arsenic-o-aminoazotoluol treatment showed a proliferation of the bile ducts and a dense interstitial, round-cell infiltration (cirrhosis) of the liver, along with an adenomatoid hyperplasia of the liver cells in the central parts of the lobules.

AHLBORG--HYDROGEN SULFIDE POISONING IN SHALE OIL INDUSTRY 249 the workers had smoked tobacco before the test.

ABSTRACTS FROM CURRENT LITERATURE 435 Ventilating, Air Conditioning and Engineering Control The Rate of Bactericidal Action of Triethylene Glycol Vapor on Microorganisms Dispersed into the Air in Small Droplets.

576 INDUSTRIAL.

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