[Determination of vitamins and antibiotics using the method of agar diffusion. II. Quantitative determination of vitamin B12 and of its derivatives with the aid of paper chromatography].
D000362:Agar; D000900:Anti-Bacterial Agents; D002854:Chromatography, Paper; D004926:Escherichia coli; D014805:Vitamin B 12 / Q000737:chemistry*; D014815:Vitamins
D000900:Anti-Bacterial Agents; D014815:Vitamins; D000362:Agar; D014805:Vitamin B 12
ESCHERICHIA COLI; VITAMIN B 12/chemistry