Depending on the level of inflation, the human lung's surface area ranges from 35 to 100 m2, enabling an efficient exchange of the oxygen required for oxidative metabolism.Toxins in the air as well as microorganisms and their by-products are exposed to this contact area. #Cell Therapy in Pulmonology #WORLD CELL THERAPY 2023 #May 03-04, 2023 Paris, France #Conference #Contact Info: celltherapy@euroannualmeetings.com | +44 1303610264