Marguerite Davis (September 16, 1887 in Racine, Wisconsin - September 19, 1967 in Racine, Wisconsin) was the co-discoverer of Vitamin A and Vitamin B with Elmer Verner McCollum in 1913.[1].
Marguerite Davis (September 16, 1887 in Racine, Wisconsin - September 19, 1967 in Racine, Wisconsin) was the co-discoverer of Vitamin A and Vitamin B with Elmer Verner McCollum in 1913.[1].