title: [Experimental production of "retention lung" in rats by tracheal irradiation. Report 2. Analysis of pulmonary surfactant].
mesh_terms: D000818:Animals; D008168:Lung / Q000378:metabolism*; D008297:Male; D010713:Phosphatidylcholines / Q000032:analysis; D011663:Pulmonary Surfactants / Q000032:analysis*; D011830:Radiation Effects; D051381:Rats; D014132:Trachea / Q000528:radiation effects*
chemical_list: D010713:Phosphatidylcholines; D011663:Pulmonary Surfactants