[Paper chromatography of vitamins B-1 and B-2 and niacin].
D002845:Chromatography; D002854:Chromatography, Paper; D009525:Niacin; D012256:Riboflavin / Q000737:chemistry*; D013831:Thiamine / Q000737:chemistry*; D014815:Vitamins
D014815:Vitamins; D009525:Niacin; D012256:Riboflavin; D013831:Thiamine
CHROMATOGRAPHY; VITAMIN B 1/chemistry; VITAMIN B 2/chemistry