| Heart | Liver | Muscle | Gizzard | Small intestine | Rectum | Digestive tract |
---|---|---|---|---|---|---|---|
Allometric correlations | |||||||
 R 2 | 0.493 | 0.086 | 0.627 | 0.309 | 0.001 | 0.073 | 0.100 |
 p | < 0.01 | 0.238 | < 0.001 | < 0.05 | 0.908 | 0.275 | 0.199 |
 Slope | 1.812 | 0.533 | 2.391 | 1.095 | 0.068 | 1.106 | 0.660 |
Residual correlations | |||||||
 R 2 | 0.152 | 0.204 | 0.461 | 0.258 | 0.052 | 0.249 | 0.248 |
 p | 0.062 | < 0.05 | < 0.01 | < 0.05 | 0.183 | < 0.05 | < 0.05 |
 Slope | 0.931 | 0.863 | 1.541 | 0.946 | 0.832 | 2.294 | 1.159 |