| Spanish | English |
| agente biológico del "Grupo 3" | 'Group 3'biological agent |
| anticuerpo monoclonal Leu 3 | OKT 4 |
| anticuerpo monoclonal Leu 3 | Leu 3 |
| antígeno CA 15-3 | ca-15-3 antigen |
| astrocitoma 3° y 4° grado | ameboid glioma (astrocytoma gigantocellulare) |
| astrocitoma 3° y 4° grado | astrocytoma grade 3 and 4 (astrocytoma gigantocellulare) |
| astrocitoma 3° y 4° grado | gliocarcinoma (astrocytoma gigantocellulare) |
| astrocitoma 3° y 4° grado | spongioblastoma multiforme (astrocytoma gigantocellulare) |
| astrocitoma 3° y 4° grado | gliosarcoma (Stroebe, astrocytoma gigantocellulare) |
| astrocitoma 3° y 4° grado | glioma sarcoides (Borst, astrocytoma gigantocellulare) |
| astrocitoma 3° y 4° grado | glioma multiforme (astrocytoma gigantocellulare) |
| 3'-azido-2',3'didexositimidina | azidotimidine |
| 3'-azido-2',3'didexositimidina | zidovudine |
| 3'-azido-2',3'didexositimidina | Retrovir |
| 1,3-difosfoglicerato | 1,3-bisphosphoglycerate |
| 1,3-difosfoglicerato | 1,3-diphosphoglycerate |
| 2,3-difosfoglicerato | 2,3-diphosphoglycerate |
| en dirección 3' | downstream |
| 3-fosfoglicerato | 3-phosphoglycerate |
| gliceraldehído-3-fosfato | glyceraldehyde 3-phosphate |
| gliceraldehído-3-fosfato deshidrogenasa | glyceraldehyde-3-phosphate dehydrogenase |
| leucemia linfoblástica aguda L3 | acute lymphoblastic L3 leukemia |
| leucosis aguda mieloblástica M3 | promyelocytic leukemia |
| leucosis aguda mieloblástica M3 | acute promyelocytic leukemia |
| malformación de Arnold-Chiari tipo 3 | Chiari malformation type III |
| malformación de Arnold-Chiari tipo 3 | Chiari III herniation |
| marcador hom 3-10 | marker hom 3-10 |
| provitamina D3 | provitamin D3 |
| 2,3,7,8-tetraclorodibenzo-p-dioxina | dioxin |
| 2,3,7,8-tetraclorodibenzo-p-dioxina | 2, 3, 7, 8-tetrachlorodibenzo-para-dioxin |
| 2,3,7,8-tetraclorodibenzo-p-dioxina | 2, 3, 7, 8-tetrachlorodibenzo-p-dioxin |
