[Oral "P.A. syrup" as a premedication for fibrogastroscopy].
D000284:Administration, Oral; D005336:Fiber Optic Technology; D005765:Gastrointestinal Agents / Q000008:administration & dosage*; D005773:Gastroscopy; D006801:Humans; D011292:Premedication; D013535:Suspensions
D005765:Gastrointestinal Agents; D013535:Suspensions