title: Osmium vapor fixation of pulmonary surfactant.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D005260:Female; D009992:Osmium; D010477:Perfusion; D011650:Pulmonary Alveoli / Q000033:anatomy & histology; D011663:Pulmonary Surfactants; D051381:Rats; D011919:Rats, Inbred Strains; D014021:Tissue Preservation / Q000379:methods*
chemical_list: D011663:Pulmonary Surfactants; D009992:Osmium