[BREAKFAST TEST WITH BISCUITS FOR EXAMINING THE GASTRIC JUICE WITH A THIN SOUND].
D062408:Breakfast; D005502:Food; D005745:Gastric Acidity Determination; D005750:Gastric Juice; D005767:Gastrointestinal Diseases; D006801:Humans; D013016:Sound
GASTRIC ACIDITY DETERMINATION; GASTROINTESTINAL DISEASES
SUKHARNY I PROBNY I ZAVTRAK DLIA ISSLEDOVANIIA ZHELUDOCHNOGO SOKA TONKIM ZONDOM.