title: Gastroscopic observations during anaphylaxis in a human.
mesh_terms: D000328:Adult; D000707:Anaphylaxis / Q000175:diagnosis*; D003973:Diatrizoate / Q000008:administration & dosage / Q000009:adverse effects*; D006471:Gastrointestinal Hemorrhage / Q000139:chemically induced* / Q000175:diagnosis; D005773:Gastroscopy; D006801:Humans; D008297:Male
chemical_list: D003973:Diatrizoate