Metals in particulate pollutants affect peak expiratory flow of schoolchildren.

Environ Health Perspect · 2007 · PMC1849935 · PMID 17431494

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did not reach statistical significanceno p-value reported

In the analysis of the GSTM1 or GSTT1 polymorphism, the difference in the PEFR between the two genotypes did not reach statistical significance after adjusting for age, sex, height, weight, asthma history, and passive smoking exposure ( Table 3 ).

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