Figure 1.

Most-probable-numbers (MPN) counts of Trypticase and amino acid-utilising bacteria in faeces from human omnivorous (O2 and O3) and vegetarian (V1 and V2) donors. Results are from 7-d counts. Error bars represent 95% confidence levels.

Richardson et al. BMC Microbiology 2013 13:6   doi:10.1186/1471-2180-13-6
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