Science News Online (12/5/98): References for Newer pennies pose a special toddler risk

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Newer pennies pose a special toddler risk

Pennies minted after 1981, when swallowed, can trigger stomach ulcers and erode into ragged, circular blades of zinc.

References:

O’Hara, S.M. 1998. Children, pets who swallow post-1982 pennies at risk for stomach upset, even ulcers. Meeting of the Radiological Society of North America. November. Chicago.

Sources:

Jason Kellogg
Radiological Society of North America
820 Jorie Boulevard
Oak Brook, IL 60523-2251

Rebecca Levine
Duke University Medical Center
Medical Center News Office
P.O. Box 3354
Durham, NC 27710

From Science News, Vol. 154, No. 23, December 5, 1998, p. 358. Copyright Ó 1998 by Science Service.

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