| İngilizce | İspanyolca | |
|---|---|---|
| Pharmacy | ||
| Pharmacy | active substance | principio activo |
| İngilizce | İspanyolca | |
|---|---|---|
| Chemistry | ||
| Chemistry | methylene-blue active substance | sustancia activa al azul de metileno |
| Medicine | ||
| Medicine | biologically active substance | sustancia biológicamente activa |
| Medicine | new biologically active substance | sustancia biológicamente activa novedosa |
| Medicine | new active substance | sustancia activa nueva |
| Medicine | new biological active substance | sustancia biológicamente activa novedosa |