| Label | Id | |
|---|---|---|
| Amomum | http://id.nlm.nih.gov/mesh/2021/D035801 | |
| amorolfine | http://id.nlm.nih.gov/mesh/2021/C038974 | |
| Amorphophallus | http://id.nlm.nih.gov/mesh/2021/D031056 | |
| amoxapine | http://id.nlm.nih.gov/mesh/2021/D000657 | |
| Amoxicillin/clavulanic acid | http://id.nlm.nih.gov/mesh/2021/D019980 | |
| amoxicillin | http://id.nlm.nih.gov/mesh/2021/D000658 | |
| AMP-activated protein kinases | http://id.nlm.nih.gov/mesh/2021/D055372 | |
| AMPA receptor | http://id.nlm.nih.gov/mesh/2021/D018091 | |
| Ampelopsis | http://id.nlm.nih.gov/mesh/2021/D032421 | |
| amperozide | http://id.nlm.nih.gov/mesh/2021/C049058 | |
| amphetamines | http://id.nlm.nih.gov/mesh/2021/D000662 | |
| Amphibia | http://id.nlm.nih.gov/mesh/2021/D000663 | |
| Amphioxiformes | http://id.nlm.nih.gov/mesh/2021/D064175 | |
| Amphipoda | http://id.nlm.nih.gov/mesh/2021/D033304 | |
| amphotericin B | http://id.nlm.nih.gov/mesh/2021/D000666 |