Fig. 7From: Preparing for the crewed Mars journey: microbiota dynamics in the confined Mars500 habitat during simulated Mars flight and landingInteractive Tree Of Life (iTOL) based on 16S rRNA genes of 82 eOTUs that are significantly different (p values < 0.05) when comparing module EU-250 samples (inner rings) and module EU-150 samples (outer rings) [126]. The colour saturation indicates the degree of difference from the mean EU-250 value. Each layer of the two rings indicates a sampling time-point, with the earliest samplings closer to the centre of the treeBack to article page