Errata.There was an error in Figure 2 of Zeman et al. [Environ en·vi·ron tr.v. en·vi·roned, en·vi·ron·ing, en·vi·rons To encircle; surround. See Synonyms at surround. [Middle English envirounen, from Old French environner Health Perspect 110:817-822 (2002)]: the y-axis should have been labeled "Nitrite nitrite Any salt or ester of nitrous acid (HNO2). The salts are inorganic compounds with ionic bonds, containing the nitrite ion (NO2−) and any cation. " instead of "Nitrate nitrate, chemical compound containing the nitrate (NO3) radical. Nitrates are salts or esters of nitric acid, HNO3, formed by replacing the hydrogen with a metal (e.g., sodium or potassium) or a radical (e.g., ammonium or ethyl). ." The corrected figure appears below. [FIGURE OMITTED] In Giusi et al. [Environ Health Perspect 113:1522-1529 (2005)], the colors were incorrect in the key to Figure 1. The corrected figure appears below. [FIGURE OMITTED] |
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