RESEARCH IN EMPHYSEMA. SUMMARY OF THE CONFERENCE.
D001991:Bronchitis; D004646:Emphysema; D004813:Epidemiology; D010827:Physiology; D011656:Pulmonary Emphysema; D012106:Research; D012907:Smoking
BRONCHITIS; EPIDEMIOLOGY; PHYSIOLOGY; PULMONARY EMPHYSEMA; SMOKING