[Study of hydrogen-ion concentration in the remnant stomach by a radiocapsule method].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D004566:Electrodes; D005260:Female; D005743:Gastrectomy; D005745:Gastric Acidity Determination / Q000295:instrumentation / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013686:Telemetry