.,12-13 Pencils, colored leads for and colored!...........................

It does not lead to disability or infection. (5) In estimating the possible effects of any given industrial substance, it is necessary to know its chemical nature. (6) It now appears that certain silicates which were once considered as inert may become noxious when subjected to high temperatures. (7) Certain metals when subjected to high temperatures, liberate their oxides which may produce chemical pneumo nitis. (8) An industrial environment per se does not induce tuberculosis. -- Author's summary 289 Pathogenesis of Industrial Pulmonary Disease.

Access doors of convenient size should be provided in the sheet metal connec tions leading to and from the filters. 4.

This fad fo r making aabestosis claims could e a s ily lead to the c la ssific a tio n o f th is trade as a hazardous occupation w ith a subsequent increase in S tate Insurance costs.

Claire Barile, Esq. has been named as lead defense counsel for the purpose of determining what, if any, discovery the defendants will pursue against Pantasote after the motions for summary judgment have weeded out defendants which do not belong in the case.

If the pipes leading to it are large enough, it will be easy to secure sufficient circulation for the other two radiators.

It is impossible to install a water gage glass on an inverted bucket trap, but if visual inspection is necessary, a gage glass can be placed on the line leading to.the trap.

Eberhard Schairer, a leading pathologist and tobacco researcher (see chapter 6), during the war began an effort to explore the cancer-causing po tency of saccharine, though it is not clear what conclusions were reached (George Davey Smith, personal communication). 175.

This seems to be the most practical way of comparing various devices, but it may lead to misleading results if the dust is not representative of the dust to be removed in service.

The b a s i s of t h i s action is an alleged lead poisoning while working in cleaning out a tank for the Gulf Oil Corporation about the f i r s t of Feb r u a r y , 1940 .

Ducts leading into the fan room or from the fan should be acoustically treated on the interior and in special cases should be provided with sound traps or filters.

These entailed analyses of the regular run of substances such as silica. asbestos, lead, manganese, mercury, fluorine, acids, solvents, hydrocarbons. etc. ffnme Dfftr-a Tnapeot^ona Studies are being conducted in the Home Office Divisions where I.B.M.

Hepatic micro- ' circulatory ebangea leading to portal hypertension.

It enjoys quite a following, not only among the most progressive merchants in these industries, but among the industry's leading combustion and heating engineers.

The stala'l That is why among other thinsj^ Mercoid Controls on the whole gi*jy you assurance of better control forraance and longer control life-- distinct and unfailing advantages tho reason why they are also tW choice of America's leading earo neers for many important industrial^ applications.