Printed Papers Used as Food Wrappers in Dhaka Carry Toxic Trace Elements
A study of 38 paper samples from Dhaka found arsenic, lead, cadmium, and chromium in food-wrapping newspapers, magazines, and book ...
A study of 38 paper samples from Dhaka found arsenic, lead, cadmium, and chromium in food-wrapping newspapers, magazines, and book ...
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