Cobalamin malabsorption in three siblings due to an abnormal intrinsic factor that is markedly susceptible to acid and proteolysis.

Rapid Charcoal Assay for Intrinsic Factor (IF), Gastric Juice Unsaturated B12 Binding Capacity, Antibody to IF, and Serum Unsaturated B12 Binding Capacity

1965 • 743 citations

Megaloblastic Anæmias

1956 • 492 citations

The Megaloblastic Anaemias

1980 • 258 citations

Effect of Proteolytic Enzymes on the Binding of Cobalamin to R Protein and Intrinsic Factor

1978 • 175 citations

Isolation of Gastric Vitamin B12-binding Proteins Using Affinity Chromatography

1973 • 117 citations

Pernicious Anemia in Childhood

1965 • 99 citations

Human vitamin B12 transport proteins.

1975 • 94 citations

Addisonian Pernicious Anaemia without Gastric Atrophy in a Young Man

1955 • 84 citations

Correction of Cobalamin Malabsorption in Pancreatic Insufficiency with a Cobalamin Analogue that Binds with High Affinity to R Protein but not to Intrinsic Factor

1978 • 80 citations

Textbook of Immunopathology

1970 • 79 citations

NOTES ON VITAMIN B12 ABSORPTION; AUTOIMMUNITY AND CHILDHOOD PERNICIOUS ANEMIA; RELATION OF INTRINSIC FACTOR TO BLOOD GROUP SUBSTANCE

1964 • 66 citations

Characterization of Ileal Vitamin B12 Binding Using Homogeneous Human and Hog Intrinsic Factors

1973 • 60 citations

Juvenile Pernicious Anemia

1964 • 55 citations

Juvenile Pernicious Anemia

1965 • 52 citations

Isolation and Characterization of an Abnormal Human Intrinsic Factor

1974 • 52 citations

JUVENILE PERNICIOUS ANEMIA

1951 • 51 citations

Immunocytochemical localization of human intrinsic factor: The nonstimulated stomach

1980 • 48 citations

Childhood Pernicious Anemia

1967 • 44 citations

Familial Juvenile Pernicious Anaemia: A Study of the Hereditary Basis of Pernicious Anaemia

1963 • 42 citations

Juvenile Congenital Pernicious Anemia

1966 • 37 citations

PERNICIOUS ANAEMIA IN CHILDHOOD<sup>1</sup><subtitle>A report of Two Cases in One Family and their Relationship to the Aetiology of Pernicious Anaemia</subtitle>

1961 • 34 citations

Pernicious anemia with neurologic involvement in childhood

1964 • 34 citations

Pernicious Anemia without Gastric Atrophy and in the Presence of Free Hydrochloric Acid

1957 • 33 citations

Pernicious Anemia in Childhood

1956 • 31 citations

PERNICIOUS ANEMIA IN CHILDHOOD

1960 • 30 citations

PERNICIOUS ANEMIA IN CHILDHOOD

2009 • 27 citations

Intrinsic Factor Within Parietal Cells Patients With Juvenile Pernicious Anemia

1985 • 27 citations

A Case of Juvenile Pernicious Anemia: Study of the Effects of Folic Acid and Vitamin B12

1961 • 24 citations

Human intrinsic factor secretion: immunocytochemical demonstration of membrane-associated vesicular transport in parietal cells.

1981 • 22 citations

Congenital Pernicious Anemia with Coexistent Transitory Intestinal Malabsorption of Vitamin B12

1967 • 19 citations

CONGENITAL PERNICIOUS ANEMIA: EFFECTS ON GROWTH, BRAIN, AND ABSORPTION OF B12

1968 • 15 citations

Juvenile pernicious anaemia.

1966 • 8 citations

Pernicious anemia in childhood

1978 • 5 citations

JUVENILE PERNICIOUS ANEMIA. CASE IN AMERICAN INDIAN GIRL.

1965 • 5 citations

Juvenile Pernicious Anæmia

1972 • 4 citations

Juvenile Pernicious Anemia in Sisters

1967 • 3 citations

A Case of Juvenile Pernicious Anemia : Study of the Effects of Folic Acid and Vitamin B12

1961 • 1 citations