hypersecretory mucus samples included ( 1 ) lavage from dogs made bronchitic by exposure to so2 , ( 2 ) bronchial aspirates from acute and chronic tracheostomy patients , ( 3 ) sputum from patients with cystic fibrosis and chronic bronchitis and ( 4 ) postmortem secretions from patients who died from sudden infant death syndrome ( sids ) or from status asthmaticus .
C0011065
died
C0038644
sudden infant death