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Jonas Salk invented the vaccine for

Asked on by | Votes 0 | Views: 27 | Tags: gk     | biology     | general knowledge     | ssc     | Add Bounty

Jonas Salk invented the vaccine for
1). Polio
2). Hepatitis
3). Typhoid
4). Cholera

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1 answers

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Answered by on | Votes 0 |
Polio : - is correct hence option 1

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