[A study on continuous simultaneous recordings of gastrointestinal motility and intraduodenal pH in human healthy subjects (author's transl)].
D000328:Adult; D004386:Duodenum / Q000378:metabolism*; D005745:Gastric Acidity Determination; D005769:Gastrointestinal Motility; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male