title: Collagen gene structure: the paradox may be resolved.
mesh_terms: D000818:Animals; D001483:Base Sequence; D002645:Chickens; D003094:Collagen / Q000235:genetics*; D004331:Drosophila melanogaster / Q000235:genetics; D005796:Genes; D006801:Humans; D007448:Invertebrates; D051379:Mice; D012756:Sheep; D014714:Vertebrates
chemical_list: D003094:Collagen