Isolation of Methylcobalamin from Natural Source Material

Assay, Purification, and Properties of the Adenylcobamide Coenzyme

H.A. Barker, Robert D. Smyth, Herbert Weissbach et al. · Journal of Biological Chemistry · 1960 · 190 citations · Full text

Life Sciences, Biochemistry, Chemistry +10

A Methyl Analogue of Cobamide Coenzyme in Relation to Methionine Synthesis by Bacteria

J. R. Guest, S. Friedman, D. D. Woods et al. · Nature · 1962 · 140 citations

Life Sciences, Biochemistry, Microbiology +13

Partial Synthesis of Vitamin B12 Coenzyme and Analogues

E. Lester Smith, Leonard Mervyn, A. W. Johnson et al. · Nature · 1962 · 123 citations

Life Sciences, Biochemistry, Medicinal Chemistry +13

On Vitamin B₁₂ Forms in Human Plasma

K. Lindstrand, Karl‐Gustav Ståhlberg · Acta Medica Scandinavica · 1963 · 65 citations

Life Sciences, Biochemistry, Physiology +12