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  Indian J Med Microbiol
 

Figure 1: The cell viability activity of chitosan and chito-oligosaccharides against MCF-7 (a); HepG2 (b); HeLa (c); 3T3 (d) lines at 72 h. Results are mean ± standard deviation (n = 8)

Figure 1: The cell viability activity of chitosan and chito-oligosaccharides against MCF-7 (a); HepG2 (b); HeLa (c); 3T3 (d) lines at 72 h. Results are mean ± standard deviation (<i>n</i> = 8)