Inter-species differences in surface properties of the lung.
D000818:Animals; D001001:Anura; D001717:Birds; D005399:Fishes; D008168:Lung / Q000502:physiology*; D008322:Mammals; D011663:Pulmonary Surfactants / Q000378:metabolism; D012104:Reptiles; D013499:Surface Properties
D011663:Pulmonary Surfactants