title: [Electron microscopic studies on the lung of the frog. I. Demonstration of the alveolar lining layer (surfactant)].
mesh_terms: D000818:Animals; D001001:Anura; D004847:Epithelial Cells; D006651:Histocytochemistry; D008168:Lung / Q000166:cytology*; D008854:Microscopy, Electron; D011650:Pulmonary Alveoli / Q000032:analysis / Q000166:cytology; D011663:Pulmonary Surfactants / Q000302:isolation & purification*; D011893:Rana esculenta / Q000033:anatomy & histology*; D011896:Rana temporaria / Q000033:anatomy & histology*
chemical_list: D011663:Pulmonary Surfactants
vernacular_title: Elektronenmikroskopische Untersuchungen an der Froschlung. I. Darstellung der Alveolar-Grezschicht (Surfactant.