Further observations on the short-term retention and clearance of asbestos by rats, using UICC reference samples
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100 | 1 | $0MAPA20080141202$aMiddleton, A.P. | |
245 | 1 | 0 | $aFurther observations on the short-term retention and clearance of asbestos by rats, using UICC reference samples$cA.P. Middleton, S.T. Beckett and J.M.G. Davis |
520 | $aRats exposed to UICC chrysolite A, amosite and crocidolite at concentrations close to 1,5 and 10 mg/m3 of respirable fibre for a total of 120 h over a 6-week period were killed in five groups at approximately monthly intervals. The asbestos retained in the lungs was estimated by infra-red spectrophotometry after ashing. The results indicated different initial fractional retentions but that the rate of clearance was independent of the type of asbestos and of the concentration during exposure | ||
650 | 1 | 1 | $0MAPA20080585679$aHigiene industrial |
650 | 1 | 1 | $0MAPA20080605278$aContaminantes químicos |
650 | 1 | 1 | $0MAPA20080542832$aAmianto |
650 | 1 | 1 | $0MAPA20080585143$aEspectrofotometría |
650 | 1 | 1 | $0MAPA20080591960$aMétodos de análisis |
650 | 1 | 1 | $0MAPA20080562410$aExperimentos |
700 | 1 | $0MAPA20080062156$aBeckett, S.T. | |
700 | 1 | $0MAPA20080066765$aDavis, J.M.G. | |
740 | 4 | $aThe Annals of occupational hygiene | |
773 | 0 | $tThe Annals of occupational hygiene$dOxford [etc.]$gnº 2, 1979 ; p. 141-152 |