Trace gases in breath of healthy volunteers when fasting and after a protein-calorie meal: a preliminary study

The dynamics of ammonia metabolism in man. Effects of liver disease and hyperammonemia.

1979 • 406 citations

The diagnostic potential of breath analysis.

1983 • 392 citations

Quantitative analysis of ammonia on the breath of patients in end-stage renal failure

1997 • 374 citations

Biochemistry: A Functional Approach.

1971 • 332 citations

Selected ion flow tube: a technique for quantitative trace gas analysis of air and breath

1996 • 220 citations

Application of ion chemistry and the SIFT technique to the quantitative analysis of trace gases in air and on breath

1996 • 133 citations

Reactions of Hydrated Hydronium Ions and Hydrated Hydroxide Ions with Some Hydrocarbons and Oxygen-Bearing Organic Molecules

1995 • 115 citations

Ion-Trap Detection of Volatile Organic Compounds in Alveolar Breath

1992 • 101 citations

Pentane and isoprene in expired air from humans: gas-chromatographic analysis of single breath

1994 • 99 citations

Evaluation of 13C-urea breath test in the detection of Helicobacter pylori and in monitoring the effect of tripotassium dicitratobismuthate in non-ulcer dyspepsia.

1990 • 97 citations

Quantification of ammonia in human breath by the selected ion flow tube analytical method using H3O+ and O2+ precursor ions

1998 • 84 citations

Expired Hydrocarbons in Patients with Acute Myocardial Infarction

1995 • 76 citations

A selected ion flow tube study of the reactions of NO+ and O+2 ions with some organic molecules: The potential for trace gas analysis of air

1996 • 60 citations

Alcohol absorption, gastric emptying and a breathalyser.

1980 • 55 citations

THE SELECTED ION FLOW TUBE (SIFT)—A NOVEL TECHNIQUE FOR BIOLOGICAL MONITORING

1996 • 47 citations

VALIDATION OF THE SIFT TECHNIQUE FOR TRACE GAS ANALYSIS OF BREATH USING THE SYRINGE INJECTION TECHNIQUE

1997 • 36 citations

Protocol for collection and HPLC analysis of volatile carbonyl compounds in breath

1995 • 32 citations

Validation of the SIFT technique for trace gas analysis of breath using the syringe injection technique

1997 • 25 citations

The selected ion flow tube (SIFT)?A novel technique for biological monitoring

1996 • 24 citations