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| Tissue | Abreviation | Embryonic layer origin |
| Adipose Tissue | AT | ectoderm |
| Blood | Bl | mesoderm |
| Frontal cortex | FC | ectoderm |
| Kidney | Ki | mesoderm |
| Liver | Li | endoderm |
| Lung | Lu | mesoderm |
| Motor Cortex | MC | ectoderm |
| Pancreas | Pa | endoderm |
| Skeletal Muscle | SM | mesoderm |
| Skin | Sk | ectoderm |
| Small Intestine | SI | endoderm |
| Spinal Cord | SC | ectoderm |
| Spleen | Sp | mesoderm |
| Suprarrenal Cortex | SC | mesoderm |
| Testes | Te | mesoderm |
| Thyroid | Th | endoderm |
