___ Institute for Biological Studies, 4 letters
1956 Lasker Medical Research Award recipient, 4 letters
20th-century virologist, 4 letters
Amazingly, he never won the Nobel Prize for Medicine, 4 letters
Bacteriologist Jonas, 4 letters
Big name in vaccine, 4 letters
Big name in vaccine development, 4 letters
Contemporary of Sabin, 4 letters
Developer of the polio vaccine, 4 letters
Eminent epidemiologist, 4 letters
Eminent immunologist, 4 letters
Famed vaccine developer, 4 letters
He was a real lifesaver, 4 letters
His Time cover featured seven syringes, 4 letters
Inoculation innovator, 4 letters
Jonas of bacteriology, 4 letters
Jonas who developed a polio vaccine, 4 letters
Jonas who tested the polio vaccine on himself, 4 letters
La Jolla's ___ Institute for Biological Studies, 4 letters
MD in 1955 headlines, 4 letters
Memorable microbiologist, 4 letters
Microbiologist with a Congressional Gold Medal, 4 letters
Polio conqueror Jonas, 4 letters
Polio immunologist Jonas, 4 letters
Polio pioneer Jonas, 4 letters
Polio prevention pioneer, 4 letters
Polio scientist Jonas, 4 letters
Polio vaccine creator, 4 letters
Polio vaccine developer, 4 letters
Polio vaccine developer Jonas, 4 letters
Polio vaccine discoverer, 4 letters
Polio vaccine pioneer, 4 letters
Polio vaccine pioneer Jonas, 4 letters
Polio vaccine researcher, 4 letters
Poliomyelitis conqueror, 4 letters
Renowned vaccine developer, 4 letters
Scientist who won a 1977 Presidential Medal of Freedom, 4 letters
Vaccine developer Jonas, 4 letters
Vaccine developer of 1955, 4 letters
Vaccine pioneer Jonas, 4 letters
Take your best shot, to a doctor?, 10 letters
Physician Jonas and kin, 5 letters