| English | Italian |
| 3'-azido-2', 3'-dideoxythymidine | 3'-azido-2',3'-didesossitimidina |
| 3'-azido-2', 3'-dideoxythymidine | azidotimidina |
| 3'-azido-2', 3'-dideoxythymidine | zidovudina |
| 3'-azido-2', 3'-dideoxythymidine | Retrovir |
| 3-bis (4-chlorobenzylidene) aminoguanidine - hydrochloride | robenidina |
| 3-bis (4-chlorobenzylidene) aminoguanidine - hydrochloride | E758 |
| 4-chloro-3, 5-dimethylphenol | cloroxilenolo |
| 3-D molecular graphic system | sistema grafico tridimensionale |
| 2', 3'-dideoxyadenosine | 2',3'-didesossiadenosina |
| 2', 3'-dideoxycytidine | didesossicitidina |
| 2', 3'-dideoxycytidine | 2',3'-didesossicitidina |
| 2', 3'-dideoxyinosine | 2',3'-didesosiinosina |
| Group of Experts No3: Nomenclature and drafting | gruppo di esperti n. 3: nomenclatura e redazione |
| human T cell lymphotropic virus 3 | virus T-linfotropo umano della sottoclasse III |
| 4-Hydroxy-3-3-oxo-1-phenylbutylcoumarin | cumafene |
| 4-Hydroxy-3-3-oxo-1-phenylbutylcoumarin | coumadin |
| 4-Hydroxy-3-3-oxo-1-phenylbutylcoumarin | warfarin |
| lysine tRNA-3 | lisina tRNA-3 |
| methyl 3-2-quinoxalinylmethylene carbazate N< | E850 |
| methyl 3-2-quinoxalinylmethylene carbazate N< | carbadox |
| 3, 4 methylenedioxyphenyl propan-2-one | 3,4-Metilendiossifenil 2-propanone |
| 2-N-2'-(hydroxyethyl) carbamoyl-3-methylquinoxaline-N1, N4-dioxide | olaquindox |
| 2-N-2'-(hydroxyethyl) carbamoyl-3-methylquinoxaline-N1, N4-dioxide | E851 |
| 3-monochloropropanediol | 3-monocloropropandiolo |
| omega 3 | omega-3 |
| Peptide YY3-36 | ormone della sazietà |
| 3-phytase | 3-fitasi |
| role 3 facility | struttura di ruolo 3 |
| uncoupling protein 3 | proteina Ucp-3 |
| V3 loop | ansa V3 |
| vitamin D3 | colecalciferolo |
