collocation | frequency |
---|---|
immune system | 15 |
immune systems | 6 |
immune cells | 5 |
feel depressed | 5 |
social interactions | 4 |
inflammatory response | 4 |
social behavior | 3 |
purely psychological | 3 |
physical symptoms | 2 |
psychological experiences | 2 |
research shows | 2 |
social lives | 2 |
sending signals | 2 |
systems telling | 2 |
social life | 2 |
collocation | frequency |
---|---|
immune systems telling | 2 |