A microbiological assay for vitamin B12 using Lactobacillus leichmannii.
D001419:Bacteria; D001681:Biological Assay; D045728:Corrinoids; D006397:Hematinics; D052199:Lactobacillus leichmannii; D014805:Vitamin B 12
D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12
BACTERIA; VITAMIN B12