Elmer McCollum discovered Vitamin A in 1913, which he called ‘Factor A.’
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By Yoonjeong Sim | 4:16pmLiam Salama sits down for an interview with The Daily Cardinal on Wednesday, Sept. 23, 2026.
Elmer McCollum discovered Vitamin A in 1913, which he called ‘Factor A.’
Liam Salama sits down for an interview with The Daily Cardinal on Wednesday, Sept. 23, 2026.