Salk 
(sôlk), Jonas Edward 1914-1995.
(sôlk), Jonas Edward 1914-1995. American microbiologist who developed the first effective killed-virus vaccine against poliomyelitis, introduced publicly in 1955.
Jonas Salkphotographed in the mid-1950s
- Chancellor of the Exchequer
- chancellorship
- Chancellorsville
- chancellory
- chancellory
- chance-medley
- chance on
- chance on (or upon)
- chancery
- chance upon
- Chan Chan
- chanciness
- spoliator
- spondaic
- spondee
- spondoolicks
- spondulicks
- spondylitis
- spondylolisthesis
- spondylosis
- sponge
- sponge bath
- sponge cake
- sponge mushroom
- sponger