Production of a Vitamin B₁₂ Compound by Tetrahymenids*

A Sugar‐Containing Basal Medium for Vitamin B₁₂‐Assay with Euglena; Application to Body Fluids*

1956 • 418 citations

A COENZYME CONTAINING PSEUDOVITAMIN B ₁₂

1958 • 274 citations

Assay, Purification, and Properties of the Adenylcobamide Coenzyme

1960 • 190 citations

The Microbiological Assay of ‘Vitamin B₁₂’. The Specificity of the Requirement ofOchromonas malhamensisfor Cyanocobalamin

1953 • 145 citations

Assay of Anti-Pernicious Anemia Factor with Euglena.

1949 • 137 citations

THE ROLE OF TRANSCARBOXYLATION IN PROPIONIC ACID FERMENTATION

1960 • 126 citations

The Microbiological Assay of ‘Vitamin B₁₂’ in the Milk of Different Animal Species

1954 • 103 citations

Determination of Vitamin B ₁₂ with a Mutant Strain of Escherichia coli

1951 • 102 citations

The effect of cobalamin on the quantitative utilization of serine, glycine and formate for the synthesis of choline and methyl groups of methionine

1953 • 97 citations

Growing Ochromonas malhamensis Above 35°C.*

1957 • 72 citations

Role of Vitamin B12 in the Metabolism of Microorganisms

1955 • 66 citations

ROLE OF VITAMIN B12 IN NUCLEIC ACID METABOLISM

1956 • 59 citations

BIOSYNTHESIS OF COBALAMIN ANALOGUES BY PROPIONIBACTERIUM ARABINOSUM

1958 • 49 citations

Vitamin B12 and methylmalonyl CoA isomerase

1960 • 47 citations

Sterol requirements of a ciliate Tetrahymena corlissi Th-X

1961 • 38 citations

VITAMIN B12 AND PROTEIN BIOSYNTHESIS

1958 • 34 citations

The Nutrition of Glaucoma chaitoni A*

1961 • 25 citations

Chemistry of Vitamin B12

1957 • 14 citations

MICROBIOLOGICAL ACTIVITIES OF COMPOUNDS RELATED TO VITAMIN B ₁₂

1956 • 6 citations

Vitamin B12 and the Intrinsic Factor

2009 • 5 citations