Study of bronchoalveolar lavage cytologyafter oral prednisone treatment in COPD exacerbations

Effect of inhaled corticosteroids on serum surfactant protein D, A biomarker of inflammation in chronic obstructive pulmonary disease

A study of the efficacy of an inhaled long acting Beta2 stimulant in treatment of COPD

Role of inhaled corticosteroids in reducing neutrophils in sputum in cases with stable chronic obstructive pulmonary diseases

A bacteriological study in acute exacerbation of chronic obstructive pulmonary diseases patients

Study of C-reactive protein level in COPD

Correlation between serum level of adiponectin and the severity of the disease in COPD patients

Pulmonary rehabilitation in chronic obstructive pulmonary disease

A study of cardiopulmonary exercise test in bronchial asthma and chronic obstructive pulmonary disease patients

Assessment of some endocrinal functions in chronic obstructive pulmonary disease