The influence of thiamine on the microbiological assay for vitamin B12 with Escherichia coli 113-3.
D001681:Biological Assay; D045728:Corrinoids; D004926:Escherichia coli; D006397:Hematinics; D007857:Leadership; D013831:Thiamine / Q000494:pharmacology*; D014805:Vitamin B 12 / Q000032:analysis*
D045728:Corrinoids; D006397:Hematinics; D014805:Vitamin B 12; D013831:Thiamine
ESCHERICHIA COLI; VITAMIN B1/effects; VITAMIN B12/determination