Heart (g)

0.153 ± 0.005

0.151 ± 0.005

0.715

Lungs (g)

0.342 ± 0.033

0.322 ± 0.033

0.671

Liver (g)

1.777 ± 0.049

1.750 ± 0.049

0.703

Spleen (g)

0.113 ± 0.009

0.089 ± 0.009

0.085

Kidneys (g)

0.459 ± 0.019

0.473 ± 0.019

0.614

Stomach with contents (g)

0.655 ± 0.069^b

0.976 ± 0.069^a

0.004

Stomach (g)

0.189 ± 0.008

0.202 ± 0.008

0.232

Small intestine with contents (g)

1.828 ± 0.075^b

2.070 ± 0.075^a

0.034

Small intestine (g)

0.880 ± 0.051^b

1.078 ± 0.051^a

0.012

Small intestine length (cm)

56.5 ± 1. 3

58.5 ± 1.3

0.287

Caecum with contents (g)

0.493 ± 0.040

0.575 ± 0.040

0.169

Caecum (g)

0.225 ± 0.052

0.122 ± 0.052

0.173

Caecum length (cm)

2.530 ± 0.099

2.795 ± 0.099

0.073

Colon with contents (g)

0.555 ± 0.039^b

0.689 ± 0.039^a

0.024

Colon (g)

0.298 ± 0.025

0.283 ± 0.025

0.676

Colon length (cm)

10.572 ± 1.235

74.262 ± 5.623

0.360

Total digestive tract (g)

1.403 ± 0.089

1.483 ± 0.089

0.534

Total digestive tract length (cm)

69.6 ± 4.7

135.6 ± 4.9

0.339

Epedidymus (g)

0.072 ± 0.007

0.066 ± 0.007

0.548

Testes (g)

0.271 ± 0.018

0.239 ± 0.018

0.222

Seminal vesical (g)

0.166 ± 0.013

0.152 ± 0.013

0.437