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. 2012 Jul 11;2012:412736. doi: 10.1155/2012/412736

Figure 4.

Figure 4

Effect of Aristolochiae manshuriensis Kom. (AMK, 0, 1250, 2500, and 5000 mg/kg body weight, oral administration) on the incidence (%) of micronucleated polychromatic erythrocyte (MNPCE, histogram bar, left Y-axis) and the PCE/NCE (polychromatic/normochromatic erythrocyte) ratio (curve with dot, right Y-axis) in preliminary ((a), n = 3) and main study ((b), n = 6). (−), vehicle control; (+), positive control (mitomycin C, MMC, 2 mg/kg). Asterisks denote statistically differences (*P < 0.05, **P < 0.01).