Table 2 Total score for PGR expression in bovine according to the surface epithelial cells, glandular epithelium and smooth muscle cells

SALINE CTR

2

5

3.5

8

5

3

4.5

4

8

4

8

8

6.5

6.5

8

3

4

3

8

4

7.5

9

8

7.5

7.5

8

5.5

7.5

10

3

2

4

4

4

7

11

4

4

5

4

5

4.5

14

4

4

6

7

6

4

5.0±2.2^a

4.1±1.7^a

5.9±2.0^a

6.3±1.9^a

4.4±1.1^a

5.8±1.66^a

PRP

1

5

3.5

5.5

6.5

4

7.5

3

3.5

0

4.5

7

2.5

6.5

5

2

6.5

3.5

8

2.5

7

6

8

8

7.5

8

8

7.5

7

7.5

8

8

8

6

6.5

12

5

5

6

7

3

7

13

4

6

5

7

5

6.5

5.0±2.1^a

5.3±2.8^a

5.7±1.6^a

7.4±0.6^b

4.4±2^a

6.9±0.4^b