es Holmes: Developments in Sampling 295 lh comment* above concerning the possibility of drawing fibers right through the "Otlway" sampler.

418 ASBESTOSIS & CARCINOMA--DUTRA & CARNEY Fig 1 (left) and 2 (right).

'Urre noti 7o pr<f d hyfl logisf le Mil 'g croptig i aabJ ight- resenfi 3UghJ erateSj tive 1| mal I :avegffl udatejj racoti d plel i addljl ter da. t becjl e noffl lecaua usioti recoV ibvio ierve| sedt : year!

638 Reprinted from the Archives of Environmental Health April 1968, Volume 16 Copyright 1968.

at a concentration of 69 mg/m^ revealed on the average In the lungs of rata 0.98 mg of chryBotlle-asbeBtos (at the same time, fiber glass - 8 mg) and established a three times more rapid elimination of chrysotile after the stopping of the dust.

* SUMMARY AND EVALUATION Subject: Discussion of the possible use of materials other than asbestos for auto brakes.

) 12 S.

u S.

BRAKfc LIMING DECOMPOSITION PRODUCTS Id recent years, some individuals have pointed at brake lining wear as a pro bable source of asbestos contamination of the ambient air.

"FERRUGINOUS BODIES" IN GUINEA FIGS--DAVIS ET AL MS Thomson had assumed that all the bod ies found in his cases were caused by asbestos, but anthracosis bodies have been known for a long time from the lungs of coal miners.

ten Ti$k / trucking ickers, loaders, jte sacks ith sacks that : to 'escape) rtructlon, ship- nnlng, twistg, vveaving, ating, mould oiling, 9 loggers, painters, i^^orkers. uipment / other ction sites, such *s, electricians 'or all o< these ppers. steam joiners, shipers, masons, aulkers bs on refits, dry pairs operations tee fitters and :ans, plumbers, i linings, apaWmen, body echanics I , . several forms osure.

l J\

53 *6 far it known - in agreement, with the results of other investigators.

I ~ 84 - pleura and peritoneum. 2.

10/08/2001 15:58 312-996-7822 SCIENCE LIBRARY DEFORMATION OF CHRY50TDLE ASBESTOS 389 images (4c).