1. Effect of repeated sputum induction on cell counts in normal volunteers;Nightingale;Thorax,1998
2. Surface-active properties of the exhaled air condensate (a new method of studying lung function);Sidorenko;Ter. Arkh.,1980
3. Physical properties of a condensate of exhaled air in chronic bronchitis patients;Kurik;Vrach. Delo.,1987
4. Content of arachidonic acid metabolites in blood and saliva of children with bronchial asthma;Mozalevskii;Ukr. Biokhim. Zh.,1997
5. Increased exhalation of hydrogen peroxide in patients with stable and unstable chronic obstructive pulmonary disease;Dekhuijzen;Am. J. Respir. Crit. Care Med.,1996