Basement membrane collagen.
D000818:Animals; D001485:Basement Membrane / Q000032:analysis*; D002356:Cartilage / Q000032:analysis; D003094:Collagen; D046911:Macromolecular Substances; D051379:Mice; D008970:Molecular Weight; D009928:Organ Specificity; D011487:Protein Conformation; D012513:Sarcoma, Experimental / Q000032:analysis*
D046911:Macromolecular Substances; D003094:Collagen