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Hilary Koprowski, polio vaccine pioneer, dead at 96
Philly.com
Hilary Koprowski, a virologist and former director of the Wistar Institute who developed the first polio vaccine and helped improve the rabies vaccine for humans, has died. Koprowski, who was 96 and had been in declining health in recent months, died ...
Polio vaccine developer Koprowski diesHuffington Post
AAA Mid-Atlantic: NJ gas prices down sharplyabc27
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