640 CHAPTER 45 1959 Guide Table 1....

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2 PURPOSE The purpose of this evaluation, conducted by Industrial Hygiene personnel, was to determine whether a potential radiation hazard existed during grinding and welding operations using thoriated tungsten electrodes.

OFFICE COPY"* ^ S& t /3 epcnl ~TjLt I (01*1 ' C 1 ^ Biochemical Research Department .

MONSANTO CHEMICAL COMPANY Texas City, Texas October 28, 1958 ' i " . '. i T.

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(412) MINUTES of the sixty-third meeting of the Directors of the Manufacturing Chemists' Association, Inc., held at The Shamrock Hilton, Houston, Texas, on October 19, 1956, at 10:00 a.m.

T VP * t \ ) ( i (505) MINUTES of the seventy-sixth meeting of the Directors of the Manufacturing chemists' Association, Inc., held at The Union Club, New York City, on January 14, 1958, at 11:00 a.m.

R&S 033785 . njn K-1711-(445) Vinyl Chloride 6-Month Chronic Vapor (1959) l oC \ <c-Q-o: 103408 4NOTE TO DEAD STORAGE FILE 98/ R&S 033786 The following packet of data was assembled for MICROFILMING JUNE-AUGUST, 1987.

V Monsanto MONTAR COMPOUNDS Monsanto Technical Bulletin No. 0-139 August, 1956 Monsanto Chemical Company, Organic Chemicals Division, $t.

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Chromosome Studies in a Case of Benzme-Induced Erythroleukaemia* ALESS.LYDRI FORSI and L.