In these cases, irrelevant to the tissue localization, there was an abundant infiltration, mainly lymphocytic, with an admixture of histiocytes; however, in view of the absence of changes in hepatocytes, these individual changes should be assigned a marginal significance, presumably due to infection.
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In Vivo Biocompatibility of an Innovative Elastomer for Heart Assist Devices.
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The sentences
This was of marginal significance [ 19 ].