Marguerite Davis

Marguerite Davis
Born(1887-09-16)September 16, 1887
DiedSeptember 19, 1967(1967-09-19) (aged 80)
Racine, Wisconsin
Alma materUniversity of California, Berkeley
Known forDiscovering Vitamin A and B
Scientific career
FieldsBiochemist
InstitutionsUniversity of Wisconsin, Squibb Pharmaceutical Company, Rutgers University
Academic advisorsElmer Verner McCollum

Marguerite Davis (September 16, 1887 – September 19, 1967) was an American biochemist, co-discoverer of vitamins A and B with Elmer Verner McCollum in 1913. Their research greatly influenced later research on nutrition.