Figure 2 of
Yao, Mol Vis 2004;
**10**:138-143.

Figure 2. MTT analysis of cell viability after microwave treatment

A small decrease of cell viability could be seen after treatment for
8 h with 0.50 and 1.00 mW/cm^{2} microwave radiation and was more
prominent after treatment with 2.00 mW/cm^{2} microwave radiation.
The error bars represent the standard deviation. Results of statistical
comparisons to the control group are denoted by a sharp (p>0.05) or
asterisk (p<0.01).

Yao, Mol Vis 2004;

©2004 Molecular Vision <http://www.molvis.org/molvis/>

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