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Further observations on the short-term retention and clearance of asbestos by rats, using UICC reference samples

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1001 ‎$0‎MAPA20080141202‎$a‎Middleton, A.P.
24510‎$a‎Further observations on the short-term retention and clearance of asbestos by rats, using UICC reference samples‎$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
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080542832‎$a‎Amianto
65011‎$0‎MAPA20080585143‎$a‎Espectrofotometría
65011‎$0‎MAPA20080591960‎$a‎Métodos de análisis
65011‎$0‎MAPA20080562410‎$a‎Experimentos
7001 ‎$0‎MAPA20080062156‎$a‎Beckett, S.T.
7001 ‎$0‎MAPA20080066765‎$a‎Davis, J.M.G.
7404 ‎$a‎The Annals of occupational hygiene
7730 ‎$t‎The Annals of occupational hygiene‎$d‎Oxford [etc.]‎$g‎nº 2, 1979 ; p. 141-152