Plasma, Tissue and Urinary Radioactivity after Oral Administration of ⁵⁶Co‐labelled Vitamin B₁₂

Vitamin B₁₂Assay in Body Fluids usingEuglena gracilis

1952 • 222 citations

Uptake of radioactive vitamin B12 by the liver in humans: Test for measurement of intestinal absorption of vitamin B12 and intrinsic factor activity

1954 • 134 citations

Studies of excretion (and absorption) of Co60 labeled vitamin B12 in pernicious anemia.

1952 • 118 citations

Biosynthesis of Radioactive Vitamin B ₁₂ Containing Cobalt ⁶⁰

1950 • 80 citations

Intestinal Absorption of Vitamin B12 in Humans as Studied by Isotope Technic.

1954 • 65 citations

The Relationship between Intrinsic Factor and the Intestinal Absorption of Vitamin B₁₂

1955 • 60 citations

Hematologic Responses and Concenrtation of Vitamin B12 in Serum and Urine following Oral Administration of Vitamin B12 without Intrinsic Factor

1954 • 56 citations

Observations on the relationship of intrinsic factor to the absorption of labelled vitamin B12 from the intestine.

1955 • 39 citations

Tracer studies with the B12 vitamins. 2. Biosynthesis of vitamin B12labelled with 60CO and 32P

1952 • 25 citations

THE USE OF THE RADIOACTIVE ISOTOPE OF COBALT Co58 FOR THE PREPARATION OF LABELLED VITAMIN B12

1954 • 17 citations

The relationship between intrinsic factor and vitamin B12 absorption.

1955 • 12 citations

GAMMA-RAY SCINTILLATION COUNTER FOR WEAK RADIOACTIVE SOLUTIONS

1954 • 6 citations