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QWho invente/discovered Vitamin B?

ID: #11925 Modern Medicine Inventions 124 views
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#11925Q ID
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Modern Medicine InventionsTopic
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  • A Jonas Salk ✔ ✖
  • B McCollum ✔ ✖
  • C Dreser ✔ ✖
  • D Minot & Murphy ✔ ✖
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Explanation

Vitamin B invented/discovered by McCollum in the year 1916, [Country: U.S.A.].
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