'In 1977 Jimmy Carter awarded this polio vaccine pioneer the Presidential Medal of Freedom'
Jonas Salk
IS THERE A DOCTOR IN THE HOUSE?: In 1977 Jimmy Carter awarded this polio vaccine pioneer the Presidential Medal of Freedom
In 1977 Jimmy Carter awarded this polio vaccine pioneer the Presidential Medal of Freedom
In 1977 Jimmy Carter awarded this polio vaccine pioneer the Presidential Medal of Freedom
IS THERE A DOCTOR IN THE HOUSE?
Jonas Salk
IS THERE A DOCTOR IN THE HOUSE?