Fig. 1From: Deterioration of alveolar development in mice with both HIF-3α knockout and HIF-2α knockdownThe double-mutant mice had impaired alveolar sacs. The lung of WT mice, HIF-3α −/− mice, and double-mutant mice at P0 was examined based on hematoxylin and eosin staining. H3, hypoxia-inducible factor 3α; H2, hypoxia-inducible factor 2α; ::, intercrossed with; −/−, knockout; kd/kd, knockdown; WT, wild-typeBack to article page