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  Indian J Med Microbiol
 

Figure 4: Phase contrast microscopy images of R28 cells after 5 days exposure to bevacizumab. Increased numbers of rounded cells are observed at 0.5 and 1.0 mg/ml compared to untreated and IgG controls. (a) Untreated control R28 cells. (b) IgG-treated (1 mg/ ml) control R28 cells. R28 cells treated with (c) 0.50 mg/ml and, (d) 1 mg/ ml bevacizumab. ×40

Figure 4: Phase contrast microscopy images of R28 cells after 5 days exposure to bevacizumab. Increased numbers of rounded cells are observed at 0.5 and 1.0 mg/ml compared to untreated and IgG controls. (a) Untreated control R28 cells. (b) IgG-treated (1 mg/ ml) control R28 cells. R28 cells treated with (c) 0.50 mg/ml and, (d) 1 mg/ ml bevacizumab. ×40