is 204.55 KB, has a resolution of 696x550 pixels and was uploaded on May 16, 2021 @ 3:40 pm by user: nilsff. It is filed under the tags: cystic fibrosis, epithelium, pulmonary fibrosis, respiratory tract, respiratory system. Click the blue button at the top to freely download: Lung Mucus Cystic Fibrosis Respiratory Disease Asthma png.