Supplementary growth promoting effect of 2-methyl-1,4-naphthoquinone of Lactobacillus bifidus var. pennsylvanicus.

Abstract

Many investigations have been carried out concerning the ability of microorganisms to synthesize vitamin K. These investigations were stimulated by the observation that the vitamin K isolated from fish meal by Almquist and Stokstad (1935) originated from a bacterial contaminant. The subject has been summarized by Peterson and Peterson (1945) who, in… (More)

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@article{Glick1959SupplementaryGP, title={Supplementary growth promoting effect of 2-methyl-1,4-naphthoquinone of Lactobacillus bifidus var. pennsylvanicus.}, author={Myron Glick and Fritz Zilliken and Paul Gyorgy}, journal={Journal of bacteriology}, year={1959}, volume={77 2}, pages={230-6} }