Kucejko, Chyczewska, Naumnik, OssoliƄska, 2009. Concentration of surfactant protein D, Clara cell protein CC-16 and IL-10 in bronchoalveolar lavage (BAL) in patients with sarcoidosis, hypersensivity pneumonitis and idiopathic pulmonary fibrosis. 47.. https://doi.org/10.2478/v10042-009-0028-9