Acute reaction to pentagastrin.
D000208:Acute Disease; D001919:Bradycardia / Q000139:chemically induced*; D004381:Duodenal Ulcer / Q000175:diagnosis; D010418:Pentagastrin / Q000009:adverse effects*; D014474:Unconsciousness / Q000139:chemically induced*
D010418:Pentagastrin