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<http://webisa.webdatacommons.org/270536661>	<http://www.w3.org/ns/prov#value>	"You are here: Home / Nutrition / Minerals / Zinc and Geographic TongueZinc and Geographic Tongue By Lisa McMahon Zinc is an essential mineral that is naturally present in some foods, such as oysters, red meat and poultry." .
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