The Lancet · 1964 · 42 citations · 32 references
MedicineHematologyNutritional SciencesHematopathologyHuman NutritionIron Metabolism DisordersAnemiaDietary Iron DeficiencyNutrient Deficiency DisordersNutritional DeficienciesNutritional Deficiency DiseasesNutritional Deficiency DisordersAnemia Due To Nutritional Deficiency
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Intraluminal biopsy of the small intestine
William H. Crosby, U. S. Army, Heinz W. Kugler · Digestive Diseases and Sciences · 1957 · 536 citations
Minimal Daily Adult Folate Requirement
Victor Herbert · Archives of Internal Medicine · 1962 · 148 citations