The microbiological assay of vitamin B12; the specificity of the requirement of Ochromonas malhamensis for cyanocobalamin.
D056890:Eukaryota; D006397:Hematinics; D044663:Ochromonas; D012680:Sensitivity and Specificity; D014805:Vitamin B 12 / Q000032:analysis*
D006397:Hematinics; D014805:Vitamin B 12
PROTOZOA; VITAMIN B12/determination