Number of SMSCs
Concentration of HA 0 5x105 5x106 5x107
0% 1.0±0.00 1.7±0.58 2.0±1.00 2.7±0.58
0.01% 3.3±2.08 3.0±0.00 7.3±3.21 5.3±4.93
0.1% 4.0±1.00 2.3±0.58 3.7±0.58 2.3±0.58
0.5% 3.3±2.08 2.0±0.00 3.0±1.00 2.7±0.58
Table 3: Results of macroscopic observation.