Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Alberto Hidalgo and Antonio Cruz and Jesús Pérez-Gil,Barrier or carrier? Pulmonary surfactant and drug delivery,European Journal of Pharmaceutics and Biopharmaceutics,0939-6411,Elsevier BV,2015-09,95,,117-127,https://cir.nii.ac.jp/crid/1363670320179283840,https://doi.org/10.1016/j.ejpb.2015.02.014