People with cystic fibrosis produce a thick, sticky mucus that causes wide-ranging problems in the lungs, pancreas and digestive system.
Source: https://www.livescience.com/cystic-fibrosis.html
Only the Autodidact is Free
People with cystic fibrosis produce a thick, sticky mucus that causes wide-ranging problems in the lungs, pancreas and digestive system.
Source: https://www.livescience.com/cystic-fibrosis.html