Blood · 1949 · 11 citations · 7 references
AgricultureNutritionNutritional SciencesHuman NutritionMicronutrient DeficiencyMicronutrient SupplementationVitamin B12 DeficiencyVitamin B12 PhysiologyVitamin BiochemistryVitamin PhysiologyVitamin SupplementationVitamin B12 (Cobalamin)
Abstract Three cases of tropical sprue were treated with repeated injections of vitamin B12 and showed dramatic and sustained therapeutic responses.
7
Crystalline Vitamin B <sub>12</sub>
Edward L. Rickes, Norman G. Brink, Frank R. Koniuszy et al. · Science · 1948 · 547 citations
Purification of Anti-pernicious Anæmia Factors from Liver
E. Lester Smith · Nature · 1948 · 241 citations
Activity of Vitamin B <sub>12</sub> in Addisonian Pernicious Anemia
Randolph West · Science · 1948 · 137 citations