TD Brogan, HC Ryley, L Neale, J Yassa - Thorax, 1975 - thorax.bmj.com
… of bronchopulmonary secretionsfrom patients with cystic fibrosis, … specimens from 29 patients
with cystic fibrosis (CF) and from 24 … by patients with cystic fibrosis, asthma or bronchitis. …