[Telemetric method of determination of gastric acidity by means of radio sound].
D005745:Gastric Acidity Determination / Q000295:instrumentation*; D006801:Humans; D008722:Methods; D011846:Radio Waves; D013686:Telemetry
Telemetryczna metoda oznaczania kwaśności soku zoładkowego za pomoca radioendosondy.