| Label | Id | |
|---|---|---|
| animal echolocation | http://id.nlm.nih.gov/mesh/2021/D004455 | |
| animal euthanasia | http://id.nlm.nih.gov/mesh/2021/D037901 | |
| animal | http://id.nlm.nih.gov/mesh/2021/D000818 | |
| animal husbandry | http://id.nlm.nih.gov/mesh/2021/D000822 | |
| animal migration | http://id.nlm.nih.gov/mesh/2021/D025041 | |
| animal rights | http://id.nlm.nih.gov/mesh/2021/D017087 | |
| animal sexual behaviour | http://id.nlm.nih.gov/mesh/2021/D012726 | |
| animal testing | http://id.nlm.nih.gov/mesh/2021/D032761 | |
| animal welfare | http://id.nlm.nih.gov/mesh/2021/D000827 | |
| animation | http://id.nlm.nih.gov/mesh/2021/D019486 | |
| anion | http://id.nlm.nih.gov/mesh/2021/D000838 | |
| anion transport protein | http://id.nlm.nih.gov/mesh/2021/D027321 | |
| aniracetam | http://id.nlm.nih.gov/mesh/2021/C036466 | |
| Anisakis | http://id.nlm.nih.gov/mesh/2021/D017163 | |
| Anisodamine | http://id.nlm.nih.gov/mesh/2021/C003922 |
