title: Preparation and characterization of procollagens and procollagen-collagen intermediates.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D001011:Aorta; D055598:Chemical Phenomena; D002621:Chemistry; D002642:Chick Embryo; D002845:Chromatography; D004591:Electrophoresis, Polyacrylamide Gel; D006801:Humans; D066298:In Vitro Techniques; D009131:Muscle, Smooth, Vascular / Q000378:metabolism; D011347:Procollagen / Q000096:biosynthesis* / Q000302:isolation & purification; D051381:Rats; D012867:Skin / Q000378:metabolism
chemical_list: D000596:Amino Acids; D011347:Procollagen