Ramohalli, "Monitoring Trace Gases in the Atmosphere," NASA Tech Briefs, Summer 1985, pp. 69-70. |
"The Clinical Spectrum," Dec., 1985 issue of Scientific American. |
Lee et al., "Tunable Diode Laser Spectroscopy of Stable Isotopic Tracers-Detection and Measurement of Relative Abundance of Isotopic Carbon Monoxide," Proceedings of the Second International Symposium on Synthesis and Applications of Isotopically Labeled Compounds, 1985, Kansas City, MO, pp. 441-446. |
Lee et al., "High Resolution Infrared Diode Laser Spectroscopy for Isotopic Carbon Monoxide," Applied Physics Letters, v 48, No. 10, pp. 619-621 (1986). |
"Isotope Tracing-made friendly," Search, General Motors Research Labs Publication-vol. 23, No. 1, Jan.-Feb. 1988. |
Partin, "Preparation and Applications of Lead Chalcogenide Diode Lasers," Materials Research Society Symposium Proceedings, vol. 90, pp. 47-58. |
Lehmann et al., "Isotope Analysis by Infrared Laser Absorption Spectroscopy," Applied Physics, vol. 13, pp. 153-158 (1977). |
Jensen et al., "Prospects for Uranium Enrichment," Laser Focus, May, 1976, pp. 51-63. |
McDowell, "Determination of Carbon-13 by Infrared Spectrophotometry of Carbon Monoxide," Analytical Chemistry, vol. 42, No. 11, Sep. 1970, pp. 1192-1193. |
Labrie et al., "Radiocarbon Dating by Infrared Laser Spectroscopy," Applied Physics, vol. 24, pp. 381-386 (1981). |
Preier, "Recent Advances in Lead-Chalcogenide Diode Lasers," Applied Physics, vol. 20, pp. 189-206 (1979). |
Reid et al., "High Sensitivity Pollution Detection Employing Tunable Diode Lasers," Applied Optics, vol. 17, No. 2, Jan. 15, 1978, pp. 300-307. |
Matwioff et al., "Stable Isotope Tracers in the Life Sciences and Medicine," Science, vol. 181, No. 4105, pp. 1125-1133 (1973). |
McKinney et al., "Improvements in Mass Spectrometers for the Measurement of Small Differences in Isotope Abundance Ratios," The; Review of Scientific Instruments, vol. 21, No. 8, pp. 724-730 (1950). |
Schoeller et al., "Measurement of Energy Expenditure in Humans by Doubly Labeled Water Method," Journal of Applied Physiology, vol. 53, pp. 955-959 (1982). |
Watkins et al., ".sup.13 C-Trioctanoin: a Nonradioactive Breath Test to Detect Fat Malabsorption," Journal of Laboratory and Clinical Medicine, vol. 90, No. 3, pp. 422-430 (1977). |
Solomons et al., "Application of a Stable Isotope (.sup.13 C-Labeled Glycocholate Breath Test to Diagnosis of Bacterial Overgrowth and Ileal Dysfunction," Journal of Laboratory and Clinical Medicine, vol. 90, No. 3, pp. 431-439 (1977). |
Waterlow et al., "Protein Turnover in Man Measured with .sup.15 N: Comparison of End Products and Dose Regimes," American Journal of Physiology, vol. 235, pp. E165-E174 (1978). |
Shreeve et al., "Test for Alcoholic Cirrhosis by Conversion of [.sup.14 C]- or [.sup.13 C] Galactose to Expired CO.sub.2," Gastroenterology, vol. 71, pp. 98-101 (1976). |
Shulman et al., "Direct Demonstration of Starch Utilization in Infants," Pediatric Research, vol. 16, p. 177A (1982). |
King et al., "Detection of Small Intestine Bacterial Overgrowth by Means of a 14C-D-Xylose Breath Test," Gastroenterology, vol. 77, No. 1, pp. 75-82 (1979). |
Breen et al., "A [.sup.14 C]Phenacetin Breath Test to Measure Hepatic Function in Man," Hepatology, vol. 4, No. 1, pp. 47-52 (1984). |
Fromm et al., "Breath Test for Altered Bile-Acid Metabolism" The Lancet, Sep. 18, 1971, pp. 621-625. |
Irving et al., "Measurement of .sup.13 CO.sub.2 /.sup.12 CO.sub.2 Abundance by Nondispersive Infrared Heterodyne Ratiometry as an Alternative to Gas Isotope Ratio Mass Spectrometry," Analytical Chemistry, vol. 58, pp. 2172-2178 (1986). |
"A Portable Isotope Ratio Infrared Spectrometer," Second International Symposium on the Synthesis and Applications of Isotopically Labeled Compounds, Sep. 3-6, 1985, Kansas City, Mo. |
Hill et al., "Time Resolved Measurement of Vehicle Sulfate and Methane Emissions with Tunable Diode Lasers," SAE Technical Paper Series, n 800510 (1980). |