Count | |
| 1 | |
| 3 | |
| 5 | |
| 2 | |
| 4 | |
| 51 | |
| 3 | |
| 1 | |
| 15 | |
| 1 | |
| 2 | |
| 34 | |
| 2 | |
| 11 | |
| 1 | |
| 7 | |
| 2 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 11 | |
| 1 | |
| 1 | |
| 3 | |
| 1 | |
| 1 | |
| 3 | |
| 1 | |
| 2 | |
| 4 | |
| 4 | |
| 2 | |
| 1 | |
| 1 | |
| 3 | |
| 3 | |
| 2 | |
| 4 | |
| 1 | |
| 1 | |
| 2 | |
| 3 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 2 | |
Phenylalanine Ammonia-Lyase/chemistry/metabolism/*therapeutic use | 1 |
| 2 | |
Carbamoyl-Phosphate Synthase (Ammonia)/*deficiency/*genetics | 2 |
Glutamate-Ammonia Ligase/antagonists & inhibitors/metabolism | 1 |
| 2 | |
| 1 | |
| 4 | |
| 3 | |
| 3 | |
| 3 | |
| 7 | |
| 7 | |
| 14 | |
| 1 | |
| 1 | |
| 5 | |
| 4 | |
| 6 | |
| 4 | |
| 4 | |
| 10 | |
| 12 | |
| 17 | |
| 1 | |
| 1 | |
| 1 | |
| 13 | |
| 1 | |
| 1 | |
| 2 | |
| 10 | |
| 2 | |
| 1 | |
| 11 | |
| 2 | |
| 28 | |
| 15 | |
| 1 | |
| 9 | |
| 33 | |
| 2 | |
| 1 | |
| 1 | |
| 10 | |
| 2 | |
| 6 | |
| 4 | |
| 3 | |
| 1 | |