Early Methanogenic Colonisation in the Faeces of Meishan and Yorkshire Piglets as Determined by Pyrosequencing Analysis

<table>Unrooted phylogenetic tree of <i>Methanobrevibacter</i> spp. reference strains and predominant OTUs in the libraries from faecal methanogens of Meishan and Yorkshire piglets. The reference bar indicates 1% sequence dissimilarity.</table>

Archaea

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Figure 4

Figure 4: Early Methanogenic Colonisation in the Faeces of Meishan and Yorkshire Piglets as Determined by Pyrosequencing Analysis 