Purification of the vitamin B12-active material from the haemoflagellate, Crithidia fasciculata.
D016831:Crithidia fasciculata; D056890:Eukaryota / Q000378:metabolism*; D006397:Hematinics; D014805:Vitamin B 12 / Q000378:metabolism*
D006397:Hematinics; D014805:Vitamin B 12
MASTIGOPHORA/metabolism; VITAMIN B 12/metabolism