| Similarity | Rank | |
|---|---|---|
| stem_cell | 0.881 | 11527 |
| embryonic_stem_cell | 0.843 | 68636 |
| regenerative_medicine | 0.724 | 56286 |
| stem_cell_research | 0.701 | 46328 |
| gene_therapy | 0.698 | 41783 |
| these_cell | 0.679 | 25833 |
| human_cell | 0.662 | 63222 |
| tissue_engineering | 0.660 | 62362 |
| human_tissue | 0.646 | 74646 |
| fibroblast | 0.641 | 55812 |
| human_embryo | 0.634 | 83356 |
| skin_cell | 0.634 | 69925 |
| cell_type | 0.632 | 54133 |
| bone_marrow | 0.631 | 24331 |
| transplantation | 0.631 | 25763 |
| cell_line | 0.622 | 27924 |
| muscle_cell | 0.620 | 89172 |
| astrocyte | 0.610 | 63323 |
| mouse_model | 0.609 | 72946 |
| immune_cell | 0.600 | 50065 |
| growth_factor | 0.594 | 40344 |
| endothelial_cell | 0.594 | 45997 |
| animal_model | 0.592 | 41045 |
| angiogenesis | 0.591 | 57202 |
| microRNA | 0.588 | 92394 |