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THE NEW YORK TIMES, FRIDAY, FEBRUARY iS. im E.P.A.

Chemical Pollutants: Polychlorinated Biphenyls Still a Threat Manufacturers and users of potentiulK toxic chemicals have argued that there no need for federal regulations to control their use.

o AjIOCLOR 1221,1232,1242 for p--olyvinyl acetate-e-m--u--l-s-i-o-n--a~dhesiv.e..s |M|| TECHNICAL BULLETIN No.

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MONSANTO CHEMICAL COMPANY Medical Department June, 1959 INDEPENDENT TOXICOLOGICAL LABORATORIES --------------------------------- DIRECTOR CE LU O 2!

MONSANTO TERPHENYLS - Monsanto T e c h n ic a l B u lle t in No.

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The Pleural Form of Primary Cancer of the Lung G.

\Olrbb NOTA RESEARCH NOTE 193 Catterina Ferreccio 1 Claudia Gonzalez Psych 1 Vivian Milosavjlevlc Stat1 Guillermo Marshall Gredis 2 Ana Marla Sancha 2 Lung cancer and arsenic exposure in drinking water: a case-control study in northern Chile Cancer de pulmdn y exposicidn a arsdnico en el agua potable: un estudio de casos y controles en el norte de Chile 1 Grupo para el Desarrollo de la InvestlgacJdn en Salud (GREDIS).

CHRONIC LYMPHOCYTIC LEUKEMIA IN HODGKIN'S DISEASE R e p o r t of a Case and Review of the Liteatul-e TINHAN, M D * We recently observed the occurrence of chronic lymphocytic leukemia in a patient with Hodgkin's disease of mixed cellularity type involving the right in- guinal region who had been treated with radiation therapy.

Experimental Carcinogenic Studies on Hydrogenated Coal Oils IL Fiscker-Tropscli Oils tW.

April 7, 1959 Mr.

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