title: The cellular origin of pulmonary surfactant.
mesh_terms: D000818:Animals; D001345:Autoradiography; D001980:Bronchi / Q000166:cytology* / Q000378:metabolism; D008297:Male; D008722:Methods; D008854:Microscopy, Electron; D010169:Palmitic Acids / Q000378:metabolism; D010713:Phosphatidylcholines / Q000032:analysis; D010743:Phospholipids / Q000032:analysis; D011650:Pulmonary Alveoli / Q000166:cytology* / Q000378:metabolism; D011663:Pulmonary Surfactants / Q000096:biosynthesis; D051381:Rats; D013501:Surface-Active Agents / Q000096:biosynthesis*; D014316:Tritium
chemical_list: D010169:Palmitic Acids; D010713:Phosphatidylcholines; D010743:Phospholipids; D011663:Pulmonary Surfactants; D013501:Surface-Active Agents; D014316:Tritium