title: Collagen and elastin fibres.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D003094:Collagen / Q000096:biosynthesis / Q000502:physiology; D004549:Elastin / Q000096:biosynthesis / Q000502:physiology; D008961:Models, Structural; D011347:Procollagen / Q000378:metabolism; D011487:Protein Conformation; D011498:Protein Precursors / Q000378:metabolism; D013329:Structure-Activity Relationship; D014333:Tropoelastin / Q000378:metabolism
chemical_list: D011347:Procollagen; D011498:Protein Precursors; D014333:Tropoelastin; D003094:Collagen; D004549:Elastin