Sample size

11

12

F_1,20

P

Heart (g)

0.161 ± 0.007

0.174 ± 0.007

1.685

0.209

Lungs (g)

0.282 ± 0.030

0.315 ± 0.029

0.617

0.441

Thymus (g)

0.057 ± 0.005

0.043 ± 0.005

3.985

0.060

Liver (g)

1.664 ± 0.059

1.650 ± 0.056

0.031

0.863

Spleen (g)

0.106 ± 0.014

0.128 ± 0.013

1.261

0.275

Kidneys (g)

0.471 ± 0.022

0.484 ± 0.021

0.166

0.688

Stomach with contents (g)

0.559 ± 0.074

0.555 ± 0.071

0.002

0.969

Stomach (g)

0.232 ± 0.015

0.215 ± 0.014

0.754

0.396

Small intestine with contents (g)

2.242 ± 0.122

2.201 ± 0.117

0.058

0.812

Small intestine (g)

1.483 ± 0.110

1.315 ± 0.106

1.220

0.282

Small intestine length (cm)

65.500 ± 1.785

64.333 ± 1.709

0.223

0.642

Caecum with contents (g)

0.568 ± 0.030

0.613 ± 0.029

1.149

0.297

Caecum (g)

0.200 ± 0.018

0.162 ± 0.018

2.224

0.151

Caecum length (cm)

3.455 ± 0.135

3.141 ± 0.130

2.799

0.110

Colon with contents (g)

0.549 ± 0.050

0.613 ± 0.048

0.858

0.365

Colon (g)

0.285 ± 0.015

0.317 ± 0.014

2.429

0.135

Colon length (cm)

9.455 ± 0.420

9.799 ± 0.402

0.350

0.561

Total digestive tract (g)

1.969 ± 0.124

1.794 ± 0.119

1.038

0.320

Total digestive tract length (cm)

78.410 ± 1.910

77.274 ± 1.828

0.185

0.672

Testes (g)

0.219 ± 0.012

0.197 ± 0.011

1.866

0.187

Epididymis（g)

0.051 ± 0.010

0.034 ± 0.009

1.580

0.223

Seminal vesical (g)

0.161 ± 0.016

0.161 ± 0.015

0.001

0.997