Watanabe, Fumio Occurrence of Cobalamin Coenzymes in the Photosynthetic Green Alga, Chlorella vulgaris. [electronic resource] - Bioscience, biotechnology, and biochemistry Jan 1997 - 896-897 p. digital Publication Type: Journal Article ISSN: 1347-6947 Standard No.: 10.1271/bbb.61.896 doi