| http://www.w3.org/ns/prov#value | - Researchers at the Ann Arbor, Michigan-based Ecology Center recently tested nearly 200 garden essentials???especially hoses, hand tools, gloves and knee pads???for chemicals and heavy metals such as lead, cadmium, phthalates and Bisphenol A (BPA), which are linked to birth defects, hormone imbalances, learning delays and other serious health problems.
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