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Antimicrobial activity of copper and zinc accumulated in eastern oyster amebocytes.

From: Journal of Shellfish Research  |  Date: 8/1/2004  |  Author: Fisher, William S.

ABSTRACT The distribution of eastern oysters Crassostrea virginica near terrestrial watersheds has led to a general impression that low or variable salinity is imperative for survival. However, freshwater runoff contains numerous mineral elements from geologic deposits that could play significant roles in oyster physiology. Two metals of terrestrial origin, copper and zinc, are accumulated to extremely high concentrations in eastern oysters, even in the absence of anthropogenic ...

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