iNOS
A study was undertaken to determine whether       markers of NO metabolism (NO in exhaled air, iNOS expression in sputum cells, and       nitrite + nitrate (NO2-/NO3-) in sputum supernatant) are increased in subjects       with COPD, and whether they correlate with inflammatory indices in induced       sputum.
A study was undertaken to determine whether       markers of NO metabolism (NO in exhaled air,  @SUBJECT$   @PREDICAT$  in sputum  @OBJECT$ , and       nitrite + nitrate (NO2-/NO3-) in sputum supernatant) are increased in subjects       with COPD, and whether they correlate with inflammatory indices in induced       sputum.