Table 4 lipid values of each group during natural process (n = 7, \(\overline{x}\) ± s, unit: ng/ml)

A

1.50 ± 0.26

0.45 ± 0.09

0.95 ± 0.35

0.96 ± 0.066

1.38 ± 0.26

0.44 ± 0.10

1.16 ± 0.61

0.87 ± 0.06

1.50 ± 0.22

0.50 ± 0.12

1.12 ± 0.36

0.92 ± 0.10

B

1.91 ± 0.2

0.61 ± 0.19

1.94 ± 1.06

1.16 ± 0.18

2.42 ± 0.38

0.63 ± 0.21

2.7 ± 1.09*

1.65 ± 0.33

2.62 ± 0.92

1.23 ± 0.73

2.71 ± 1.99*

1.31 ± 0.27

C

1.63 ± 0.63

0.57 ± 0.055

0.79 ± 0.146

0.40 ± 0.078*

1.44 ± 0.16

0.51 ± 0.032

0.97 ± 0.16

0.41 ± 0.06*

1.64 ± 0.21

0.65 ± 0.06

1.24 ± 0.19

0.43 ± 0.047*

D

8.2 ± 4.26*

6.55 ± 3.29*

3.76 ± 1.82*

1.19 ± 0.26

5.17 ± 3.28*

4.33 ± 3.97*

2.38 ± 1.56*

1.57 ± 0.28

2.77 ± 0.53*

0.88 ± 0.29*

1.88 ± 1.13

1.49 ± 0.26

A

1.55 ± 0.19

0.5225 ± 0.06

1.52 ± 0.53

0.87 ± 0.075

1.425 ± 0.15

0.505 ± 0.05

1.625 ± 0.55

0.92 ± 0.07

B

2.58 ± 0.76

0.87 ± 0.34

3.13 ± 1.40*

1.26 ± 0.32

2.54 ± 0.64

0.81 ± 0.42

3.03 ± 1.7*

1.37 ± 0.43

C

1.53 ± 0.15

0.63 ± 0.06

1.19 ± 0.27

0.71 ± 0.057

1.57 ± 0.15

0.56 ± 0.024

1.07 ± 0.12

0.77 ± 0.058

D

2.15 ± 0.38

1.05 ± 0.23*

2.4 ± 0.77

1.55 ± 0.37

2.72 ± 0.38*

0.73 ± 0.23

2.23 ± 0.69

1.52 ± 0.19