title: 51Cr-EDTA as an alternative to phenol red in a rat test meal technique.
mesh_terms: D000818:Animals; D002859:Chromium Isotopes; D004492:Edetic Acid; D005745:Gastric Acidity Determination; D005751:Gastric Lavage; D008722:Methods; D010635:Phenolphthaleins; D051381:Rats
chemical_list: D002859:Chromium Isotopes; D010635:Phenolphthaleins; D004492:Edetic Acid