PULLMAN, Wash., Sept. 16 (UPI) -- A rapid, less-expensive method for testing nitrate concentration in leafy vegetables did not provide as good results as laboratory tests, U.S. researchers say. Kristy ...
Exposure to nitrate or nitrite in drinking water is associated with methemoglobinemia in infants, and possibly cancer (Grosse et al., 2006) and selected reproductive and developmental outcomes ...
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