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QWho invented/discovered Antipolio Vaccine?

ID: #11717 Inventions Miscellaneous 140 views
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#11717Q ID
ModerateDifficulty
Inventions MiscellaneousTopic
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  • A John L. Baird ✔ ✖
  • B J. E.Salk ✔ ✖
  • C Wilhelm K. Roentgen ✔ ✖
  • D Comstock & Kalmus ✔ ✖
Correct Answer: Option B

Explanation

Antipolio Vaccine invented/discovered by J. E.Salk in the year 1950 [Country: U.S.A.]
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