title: Lung scleroproteins in age and emphysema.
mesh_terms: D000328:Adult; D000375:Aging; D000596:Amino Acids / Q000032:analysis; D001322:Autoanalysis; D003094:Collagen / Q000032:analysis*; D004549:Elastin / Q000032:analysis*; D005780:Gelatin / Q000032:analysis*; D006801:Humans; D006909:Hydroxyproline / Q000032:analysis; D008055:Lipids / Q000032:analysis; D008168:Lung / Q000378:metabolism*; D003012:Microbial Collagenase; D011656:Pulmonary Emphysema / Q000378:metabolism*; D012155:Reticulin / Q000032:analysis*
chemical_list: D000596:Amino Acids; D008055:Lipids; D012155:Reticulin; D005780:Gelatin; D003094:Collagen; D004549:Elastin; D003012:Microbial Collagenase; D006909:Hydroxyproline