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6. The assay of vitamin B12; relationship between growth response of Lactobacillus leichmannii 313 in tubes and diffusion of oxygen into the medium. LEES KA, TOOTILL PR. Biochem J; 1952 Feb; 50(4):455-9. PubMed ID: 14925117 [No Abstract] [Full Text] [Related]
12. Mechanism of the growth-promoting effect of ascorbic acid on Lactobacillus leichmannii and the reduction of oxidation products of vitamin B12. WELCH AD, WILSON MF. Arch Biochem; 1949 Jul; 22(3):486-9. PubMed ID: 18134561 [No Abstract] [Full Text] [Related]
15. Liquid nitrogen preservation of Saccharomyces carlsbergensis and its use in a rapid biological assay of vitamin B6 (pyridoxine). Tsuji K. Appl Microbiol; 1966 May; 14(3):456-61. PubMed ID: 5970830 [Abstract] [Full Text] [Related]