| Label | Id | |
|---|---|---|
| l thyroxine roche | D013974 | |
| l-3,5,3',5'-tetraiodothyronine | D013974 | |
| l-thyrox | D013974 | |
| l-thyroxin beta | D013974 | |
| l-thyroxin henning | D013974 | |
| l-thyroxine roche | D013974 | |
| levo t | D013974 | |
| levo-t | D013974 | |
| levothroid | D013974 | |
| levothyroid | D013974 | |
| levothyroxin deladande | D013974 | |
| levothyroxin delalande | D013974 | |
| levothyroxine sodium | D013974 | |
| levoxine | D013974 | |
| levoxyl | D013974 |