Research Article
Children Living near a Sanitary Landfill Have Increased Breath Methane and Methanobrevibacter smithii in Their Intestinal Microbiota
Table 2
Prevalence of breath CH4 producers and children breath CH4 concentration (ppm) in the three distinct groups.
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Mann-Whitney test: the median and percentiles 25 and 75; 2Chi-squared test; different letters on the lines represent statistically significant differences ( < 0.05). |