TY - JOUR T1 - Introduction JF - European Respiratory Review JO - EUROPEAN RESPIRATORY REVIEW SP - 125 LP - 125 DO - 10.1183/09059180.05.00009700 VL - 14 IS - 97 AU - M. Spiteri Y1 - 2005/12/01 UR - http://err.ersjournals.com/content/14/97/125.abstract N2 - Nowadays, we appreciate the many functions that epithelial cells display to maintain lung and airway homeostasis. Epithelial cells are well differentiated and polarised, … ER -