title: Extracellular components of the pulmonary alveolar wall.
mesh_terms: D000818:Animals; D001485:Basement Membrane / Q000166:cytology; D002196:Capillaries / Q000166:cytology; D002455:Cell Division; D002642:Chick Embryo; D003094:Collagen / Q000378:metabolism; D003238:Connective Tissue; D003239:Connective Tissue Cells; D004547:Elastic Tissue / Q000166:cytology; D004847:Epithelial Cells; D005110:Extracellular Space; D006801:Humans; D008854:Microscopy, Electron; D011650:Pulmonary Alveoli / Q000033:anatomy & histology* / Q000196:embryology
chemical_list: D003094:Collagen