Fig. 4

Comparison of swelling score in three groups on 7,14 day. vs Day 0, ^★P < 0.05; vs Day 7, ^■P < 0.05; On Day 7, vs Control, ^##P < 0.01, ^#P < 0.05; vs T1, ^&P < 0.05; On Day 14, vs Control, ^^P < 0.01; vs T1, ^$P < 0.05