[Acid secretion of the stomach and antral distension].
D005745:Gastric Acidity Determination; D013271:Gastric Dilatation; D005750:Gastric Juice / Q000378:metabolism*; D005753:Gastric Mucosa / Q000378:metabolism*; D006801:Humans; D008722:Methods
Secreción ácida del estómago y distensión antral.