title: A comparative SEM study of the lungs of some lower vertebrates with particular reference to the condition of their surface lining following different treatments.
mesh_terms: D000818:Animals; D005399:Fishes; D008055:Lipids / Q000302:isolation & purification; D008116:Lizards; D008168:Lung / Q000648:ultrastructure*; D008855:Microscopy, Electron, Scanning; D011663:Pulmonary Surfactants / Q000032:analysis*; D011896:Rana temporaria; D012455:Salamandridae; D012911:Snakes; D013045:Species Specificity
chemical_list: D008055:Lipids; D011663:Pulmonary Surfactants