| Similarity | Rank | |
|---|---|---|
| endorphins | 0.935 | 34054 |
| dopamine | 0.836 | 20815 |
| serotonin | 0.822 | 18868 |
| cortisol | 0.818 | 23029 |
| norepinephrine | 0.818 | 48622 |
| adrenaline | 0.793 | 17141 |
| oxytocin | 0.787 | 47404 |
| Dopamine | 0.787 | 75238 |
| neurotransmitter | 0.785 | 35288 |
| adrenalin | 0.784 | 38611 |
| neurotransmitters | 0.775 | 32872 |
| adrenergic | 0.765 | 99859 |
| prolactin | 0.763 | 57895 |
| Serotonin | 0.762 | 61679 |
| GABA | 0.759 | 46769 |
| adrenal | 0.759 | 21664 |
| ghrelin | 0.759 | 84971 |
| adrenals | 0.755 | 65510 |
| acetylcholine | 0.754 | 55829 |
| Cortisol | 0.750 | 67889 |
| excitatory | 0.747 | 83741 |
| hormones | 0.744 | 7105 |
| hormone | 0.743 | 6251 |
| catabolic | 0.739 | 87014 |
| excitability | 0.735 | 87261 |