Count | |
| 5 | |
| 4 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 3 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 3 | |
| 1 | |
| 1 | |
| 1 | |
| 18 | |
| 1 | |
| 19 | |
| 1 | |
| 1 | |
| 2 | |
| 4 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 2 | |
| 2 | |
| 8 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 2 | |
| 4 | |
| 5 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
Lung/anatomy & histology/drug effects/*embryology/metabolism | 1 |
| 33 | |
| 60 | |
| 4 | |
| 1 | |
| 1 | |
| 7 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 13 | |
| 1 | |
| 2 | |
| 4 | |
| 1 | |
| 20 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |