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. 2003 Feb;69(2):754–759. doi: 10.1128/AEM.69.2.754-759.2003

FIG. 3.

FIG. 3.

Effects of nutrient depletion on cell number, TcPHO mRNA level, and alkaline phosphatase activity in T. chui. (a to c) P starvation experiment. (a) Time course for cell number. (b) TcPHO mRNA expression level. (c) Alkaline phosphatase activity. (d and e) N starvation experiment. (d) Time course for cell number. (e) TcPHO mRNA expression level. Solid symbols, data from nutrient-replete cultures; open symbols, data from low-phosphate or low-nitrate cultures. The error bars indicate the standard errors of the means (n = 3). For data points without an error bar the error bar is smaller than the symbol.