| 1 | First of all, if there is any callus you can excise it. | |
| 2 | Tissue, Total Protein, Human Adult Normal, Brain, Corpus Callosum. | |
| 3 | Tissue, Membrane Protein, Human Adult Normal, Brain, Corpus Callosum. | |
| 4 | Tissue, Cytoplasmic Protein, Human Adult Normal, Brain, Corpus Callosum. | |
| 5 | They're connected by this huge web called the corpus callosum . |