Figure 6From: Physiology of Pseudomonas aeruginosa in biofilms as revealed by transcriptome analysisComparison of transcript ranks for selected genes involved in synthesis of extracellular polysaccharides (A) and production of pili (B). Symbols correspond to individual data sets as given in Table 1. An asterisk next to a data point indicates a statistically significant difference between the indicated data set and the combined data of three standard comparator data sets (see Materials and Methods for specifics).Back to article page