ABSTRACTS FROM CURRENT LITERATURE 211 The authors do not rule out the possible pathogenicity of certain silicates, pointing out that in earlier reports they coined the concept of silicogenous dust as a collective term for the etiological factor in silicosis.

OCCURRENCE OF DDT IN HUMAN FAT AND MILK EDWIN P.

ABSTRACTS FROM CURRENT LITERATURE 521 diagnosed among 4,871 men (incidence 6.5 per cent), and 18 among 1,080 women (1.7 per cent).

238 W.

... ... .*_> IS living or dead, and to lh< Utter eveat, thecauao ofdoelh substantiated |a a almllar manner, and the results added to tho original 11*t ol deaths.

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1 A No.

1 .associated with it was difficulty in breathing?

Page 1116 1 Q And those products included the asbestos 2 insulation products which were in competition with the 3 fiberglass products of Owens-Corning?

1 Red Top?

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FINISHED PRODUCT Specification 'I* ' IV .

ISStICO JULY |, 1951 SUPERSEDES SUU.ETIN NO. 1-19-J V m . -- Installation of PLASTIC"KiN"CHROME ORE in studded open hearth doors E.

PLAINTIFF'S EXHIBIT USG-1959 RETURN PC Dei 300 W.

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