Urinary excretion of thiamine and riboflavin in achlorhydria: preliminary report.
D000126:Achlorhydria; D001826:Body Fluids; D005750:Gastric Juice; D006801:Humans; D012256:Riboflavin / Q000652:urine*; D013831:Thiamine / Q000652:urine*
D012256:Riboflavin; D013831:Thiamine
GASTRIC JUICE; VITAMIN B 1/urine; VITAMIN B 2/urine