title: [Orcein and elastic fibers].
authors: Juan Antonio
authors: JA
authors: Barcat
mesh_terms: D004396:Coloring Agents / Q000737:chemistry* / Q000266:history; D004547:Elastic Tissue; D049672:History, 19th Century; D049673:History, 20th Century; D010078:Oxazines / Q000737:chemistry* / Q000266:history
chemical_list: D004396:Coloring Agents; D010078:Oxazines; C002313:PAcein