| Front | Jonas Salk desarrolló la vacuna contra la polio en 1952. |
|---|---|
| Back | Jonas Salk developed the polio vaccine in 1952. |
Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.
Next card: Belfast vivo en i live
Previous card: Por favor copie esto copy
Up to card list: Spanish Sentences (3/3)