UDC 53.06
CSCSTI 29.31
Russian Classification of Professions by Education 03.04.02
Russian Library and Bibliographic Classification 223
Russian Trade and Bibliographic Classification 6135
BISAK SCI053000 Physics / Optics & Light
The paper presents the results of a comparison of the concentrations of carbon dioxide, ammonia, and ethylene in the exhaled air of healthy controls and patients with various diseases, determined from absorption spectra recorded using an intracavity photoacoustic gas analyzer.
photoacoustic gas analyzer, carbon dioxide, ammonia
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