Figure 3
From: RETRACTED ARTICLE: Tobacco-smoking-related prevalence of methanogens in the oral fluid microbiota

Molecular detection of methanogen DNA in oral fluid (A) in males and females and (B) in tobacco smokers and non-smokers.
From: RETRACTED ARTICLE: Tobacco-smoking-related prevalence of methanogens in the oral fluid microbiota

Molecular detection of methanogen DNA in oral fluid (A) in males and females and (B) in tobacco smokers and non-smokers.