Document 6RXmbJq6dgOpvV0g3k9Xpojd3

FILE NAME Industrial Hygiene Foundation IHF DATE 1968 July DOC IHF074 DOCUMENT DESCRIPTION Study Evaluation - The Pulmonary Response to Coalinga Asbestos Dust A Preliminary Investigation - Not to Circulate 56333 5633 74217 e F G & & 74217 G -- J sea oe E 5 ? cot an 233 DOCUMENT NUMBER * 1 ale ot A DOCUMENT NO DATE AINDEXED BY + [2 EDITED BY PAGE OF 3020 LOCATION deTreville DOCUMENT TITLE Gross Gross Paul & Robert T.P Ae, SCOPE NOTES KEY CODE to 43 40 KEY WORD OR CHARACTERISTIC The Pulmonary to Coalinga Asbestos Dust A Preliminary Not circulate circulate ~Y ae a VA Ae thes bese taiby 53 Investigation L 72 Ind Hy Foundation July 1968 52 FINAL REPORT NOT PUBLISHED 8020 8020 Evaluation Evaluation This study was undertaken to determine the relative pathogenicity rt orcs chrysotile and of Coalinga chrysotile from California with Canadian other | es ' asbestos asbestos dusts when injected into the trachea of rats It was found that Coalinga dust produces effects similar to Canadian chrysotile . The lesions _ observed in the lungs of these rats suggest that the pathogenic potential of - Coalinga dust resembles that of chrysotile chrysotile dust Whether this potential is determined less or greater than that of chrysotile dust cannot be from the te ae Seay ae a ~ es available data eoree IZO KEYDEX <1962- MCSEE FORM 1130 a er TRACING CARD Pr