title: The PD-1-PD-L1 Axis in Chronic Obstructive Pulmonary Disease.
authors: 1 University of Rostock Rostock, Germany.
authors: Paul
authors: P
authors: Stoll
authors: 1 University of Rostock Rostock, Germany.
authors: Johann Christian
authors: JC
authors: Virchow
authors: 1 University of Rostock Rostock, Germany.
authors: Marek
authors: M
authors: Lommatzsch
mesh_terms: D060890:B7-H1 Antigen; D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive
chemical_list: D060890:B7-H1 Antigen