title: Detection of gastritis by 99mTc-labeled red-blood-cell scintigraphy.
mesh_terms: D004912:Erythrocytes; D005260:Female; D005756:Gastritis / Q000000981:diagnostic imaging*; D006471:Gastrointestinal Hemorrhage / Q000000981:diagnostic imaging; D006801:Humans; D008875:Middle Aged; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium