Jiménez, José Miguel. “Studies on the Pulmonary Surface-Active Lipoprotein II. Biophysical Characterization of Its Peptide Moiety”. Revista de Biología Tropical 19, no. 1-2 (December 1, 1971): 73–95. Accessed May 17, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/27514.