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- [25] PUMPING MECHANISM OF CO2 LASER AND FORMATION RATE OF CO2 FROM CO AND O BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1969, 14 (10): : 941 - &
- [29] BIOMEDICAL APPLICATION OF AN ISOTOPE SELECTIVE NONDISPERSIVE INFRARED SPECTROMETER FOR (CO2)-C-13 AND (CO2)-C-12 CONCENTRATION MEASUREMENTS IN BREATH SAMPLES ISOTOPENPRAXIS, 1994, 30 (2-3): : 253 - 257