Jonas Salk
19141995
American physician, inventor, immunologist, virologist, and epidemiologist who developed one of the first successful polio vaccines
සිහිවටන 6 හමු විය
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පෙරහන යෙදූ ජීවිත හි සියල්ල බලන්න19141994
British biochemist and Nobel laureate who, with Archer Martin, invented partition chromatography