| Similarity | Rank | |
|---|---|---|
| oestrogen | 0.811 | 21158 |
| endorphin | 0.796 | 46912 |
| hormonal | 0.792 | 18662 |
| testosterone | 0.789 | 32604 |
| progesterone | 0.774 | 40309 |
| gonad | 0.767 | 51726 |
| releasing | 0.767 | 95891 |
| androgen | 0.764 | 70183 |
| adrenal | 0.756 | 49323 |
| pituitary | 0.755 | 27493 |
| noradrenaline | 0.745 | 43276 |
| metabolic | 0.736 | 11370 |
| serotonin | 0.735 | 24619 |
| secretion | 0.735 | 6042 |
| neurotransmitter | 0.732 | 19307 |
| follicle | 0.732 | 29882 |
| dopamine | 0.730 | 33371 |
| melatonin | 0.721 | 43057 |
| insulin | 0.718 | 7729 |
| suppressant | 0.717 | 63372 |
| morphine | 0.716 | 18319 |
| pancreas | 0.715 | 16645 |
| enzyme | 0.714 | 5187 |
| progestogen | 0.712 | 66098 |
| thyroid | 0.712 | 19213 |