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Fig. 3 | BMC Cancer

Fig. 3

From: Distinct nitrogen isotopic compositions of healthy and cancerous tissue in mice brain and head&neck micro-biopsies

Fig. 3

Overview of the mouse brain tumor model δ15N data. a Mean δ15N of all samples from the brain tumor-bearing mice (open magenta circles), plotted along with the replicate averages from individual mice. b For all mice, difference in δ15N of tumor and tumor bed from healthy tissue (the last being the reference value in (b) and so averaging zero by definition). In a, the error bars on the means of all mice indicate the standard deviations of all measurements, while the error bars on values from individual mice indicate the standard deviations of the tissue replicates. In b, the error bars on the means of all mice indicates the standard deviation of all measurements

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