| Label | Id | |
|---|---|---|
| receptor, beta-Endorphin | D011957 | |
| receptor, endorphin | D011957 | |
| receptor, enkephalin | D011957 | |
| receptors, normorphine | D011957 | |
| receptors, opioid | D011957 |
| Label | Id | |
|---|---|---|
| receptor, beta-Endorphin | D011957 | |
| receptor, endorphin | D011957 | |
| receptor, enkephalin | D011957 | |
| receptors, normorphine | D011957 | |
| receptors, opioid | D011957 |