NIOSH's intent was, of course, to demonstrate that even low levels of exposure can lead to angiosarcoma in humans.

lower than 20% will not lead to death, but any level above this can be lethal12.

X attends ed those c a m tailing lead aad artsetoa.

Excessive hast leads to decomposition of PVC and the formation of hydrochloric acid gas, carbon nonoxide end truces of other gases.

The lead-off witness was to have been Dr.

This extension means that the commission considers 0.5% lead in household paints to be permissable.

International Lead Zinc Research Org.

Railroad Leading Wheel chocks must be provided and used whenever the bridge- PCk: " plate or dockplate is in place.

It has only just been realised that the-genetic defect may be dose dependentlower dosages. leading to survival of deformed or mentally retarded or defective children, higher dosages leading to abortions or still birth of deformed foetuses.

The lead-off witness was to have been Dr.

Lead and tin fumes at selected soldering operations in departments 1*60-5, 1*97-0, 1*55-6, and 455-7. .

National Lead Stabilizers National Lead stabilizers CR-1 and DS-207 are suspected to be related to our recent plateout problems at AllDisc and Sonic.

tNHKO'MIMM tost AKt H 14, 68 - 72 (1977) Chromosomal Damage in Men Occupationally Exposed to Vinyl Chloride Monomer and Other Chemicals Ci.akk W, Hr u ii, Jr.. ,\\:> ( lit k'i i K, D( \i<) \ i L an iir ,nut liirth /></<'< f' Pmsion.

Capacity _______(units) Type*1* Product Stored : rapurrressu* e Storage (Units) Tomp 1 Vapor (2) Pnn tr^nl c Ppmar't'c - 1500 gals 500 gal3 300 gals unleaded gasoline leaded gasoline leaded ~ gasoline * > 1.5 i;5 i.5 !

Damage to DNA leading to heritable changes may be important to man not only because of carcinogenicity but because it may cause hereditary disease'"'.