Marblehead: Linda Freedman, left, and Lynn Nadeau, both of Marblehead, watch as Kathleen Channell of Portsmouth, NH uses a hand-held X-Ray Flourescence meter to detect the presence and measure the concentration of elements such as lead or arsenic in a stuffed animal belonging to Freedman's granddaughter at the Marblehead Community Center on Monday evening. Channell is an environmental health organizer in Boston, and helped a local group called Health Link check toys for toxins in conjunction with State Representative Lori Erhlich and Alliance for a Healthy Tomorrow. Photo by Matt Viglianti/Salem News Monday, December 22, 2008

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