title: Connective tissue of the lung. Introduction.
mesh_terms: D000818:Animals; D003094:Collagen / Q000378:metabolism; D003238:Connective Tissue / Q000378:metabolism; D004195:Disease Models, Animal; D006801:Humans; D008168:Lung / Q000033:anatomy & histology* / Q000378:metabolism; D011650:Pulmonary Alveoli / Q000033:anatomy & histology; D011656:Pulmonary Emphysema / Q000209:etiology; D011658:Pulmonary Fibrosis / Q000209:etiology
chemical_list: D003094:Collagen