| Answer | Crossword Clue |
|---|---|
| SERUM | Salk's discovery. |
| POLIO | Salk's conquest |
| POLIO | Salk's field |
| POLIO | Salk's concern |
| POLIO | Salk's foe |
| LAB | Salk's place. |
| POLIO | Salk's target |
| POLIO | Salk's study |
| POLIO | Salk's conquest. |
| POLIO | Jonas Salk's conquest |
| POLIO | Jonas Salk's target |
| POLIO | Jonas Salk's study |
| POLIO | Dr. Salk's adversary. |
| POLIO | Dr. Salk's conquest. |
| POLIO | Dr. Salk's target |
| POLIO | Dr. Salk's conquest |
| POLIO | Jonas Salk's concern |
| POLIO | Jonas E. Salk's target |
| VACCINE | Salk's claim to fame |
| POLIO | Target of Salk's vaccine |
| POLIO | Dr. Salk's target: 1952-55 |
