A comparison between phenol red and  51 Cr-EDTA as reference substances in rats by a test meal technique.
D000284:Administration, Oral; D000818:Animals; D002859:Chromium Isotopes; D004492:Edetic Acid / Q000032:analysis; D005502:Food; D005745:Gastric Acidity Determination; D005769:Gastrointestinal Motility; D006632:Histamine / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D007408:Intestinal Absorption; D008297:Male; D010635:Phenolphthaleins / Q000032:analysis; D051381:Rats
D002859:Chromium Isotopes; D010635:Phenolphthaleins; D006632:Histamine; D004492:Edetic Acid