| carbon dioxide → ReceivesAction → exhaled | 0.47 | |
| breath → ReceivesAction → exhaled | 0.47 | |
| gas → ReceivesAction → exhaled | 0.41 | |
| radon → ReceivesAction → exhaled | 0.36 | |
| alcohol → ReceivesAction → exhaled | 0.32 | |
| nitrogen → ReceivesAction → exhaled | 0.30 | |
| hemoglobin → ReceivesAction → exhaled | 0.25 | |
| methane → ReceivesAction → exhaled | 0.25 |