title: A rapid jejunal biopsy technique aided by metoclopramide: a double-blind trial with 50 patients.
mesh_terms: D001706:Biopsy; D002986:Clinical Trials as Topic; D005769:Gastrointestinal Motility / Q000187:drug effects; D006801:Humans; D007583:Jejunum / Q000473:pathology*; D008787:Metoclopramide / Q000494:pharmacology; D010919:Placebos; D013997:Time Factors
chemical_list: D010919:Placebos; D008787:Metoclopramide