The Microbiological Assay of ‘Vitamin B12’. The Specificity of the Requirement of Ochromonas malhamensis for Cyanocobalamin

Publisher: Cambridge University Press

E-ISSN: 1475-2662|7|4|299-306

ISSN: 0007-1145

Source: British Journal of Nutrition, Vol.7, Iss.4, 1953-12, pp. : 299-306

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