Figure 4.

Viability of NIH/3T3 fibroblasts after 5-h treatment with CS, LY and different CY gels, (a) before and (b) after 24 h post-treatment incubation.

Viability of NIH/3T3 fibroblasts after 5-h treatment with CS, LY and different CY gels, (a) before and (b) after 24 h post-treatment incubation.