The Microbiological Assay of Riboflavin and Nicotinic Acid in Urine.
Fitzpatrick
J
J
Biochemical Department, Royal Infirmary, Glasgow.
Tompsett
S L
SL
D001826:Body Fluids; D009525:Niacin; D009539:Nicotinic Acids; D012256:Riboflavin / Q000032:analysis*; D014556:Urine
D009539:Nicotinic Acids; D009525:Niacin; D012256:Riboflavin