Monocytic cells/fibroblasts

Fibrous material (fibrin/collagen)

Lymphocytes

Plasma cells

Neutrophils

Time point

UT

T

χ2

UT

T

χ2

UT

T

χ2

UT

T

χ2

UT

T

χ2

7 days

1109

887

23*

704

252

214*

18

43

10*

24

72

24*

7

11

1

14 days

1429

1133

34*

145

175

4*

5

60

47*

13

78

26*

2

0

2

21 days

1344

1292

20*

123

228

34*

49

31

4*

19

51

15*

0

0

-