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A Comparison between in vitro toxicity of PVC powders and their tissue reaction in vivo

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Registro MARC
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008  940209s1979 gbr|||| | |00010|eng d
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1001 ‎$0‎MAPA20080053451‎$a‎Pigott, G.H.
24512‎$a‎A Comparison between in vitro toxicity of PVC powders and their tissue reaction in vivo‎$c‎G.H. Pigott and J. Ishmael
520  ‎$a‎A range of formulations of PVC has been subjected to an in vitro test for cytotoxicity and in vivo assessment of fibrogenicity. The majority of the formulations show low cytotoxicity. In the case of emulsion paste polymers the citotoxic effects observed were attributed to the presence of industrial surfactant in the formulation. All powders tested in vivo, including an example of an emulsion paste polymer, showed minimal in vivo tissue reaction when administered by intratracheal or intraperitoneal injection. The tissue reaction to PVC consisted of either a foreing-body reaction or a thin fibrous capsule only and was quite distinct from the progressive changes induced by a quartz
65011‎$0‎MAPA20080585679‎$a‎Higiene industrial
65011‎$0‎MAPA20080605278‎$a‎Contaminantes químicos
65011‎$0‎MAPA20080539566‎$a‎Polvo
65011‎$0‎MAPA20080540760‎$a‎Cuarzo
65011‎$0‎MAPA20080536886‎$a‎PVC
65011‎$0‎MAPA20080552824‎$a‎Toxicidad
65011‎$0‎MAPA20080562410‎$a‎Experimentos
7001 ‎$0‎MAPA20080026585‎$a‎Ishmael, J.
7404 ‎$a‎The Annals of occupational hygiene
7730 ‎$t‎The Annals of occupational hygiene‎$d‎Oxford [etc.]‎$g‎nº 2, 1979 ; p. 111-126