text: Fibroblast-populated Skin Substitutes are scaffolds which contain fibroblasts that are able to proliferate and produce extracellular matrix and growth factors within 2 to 3 weeks. This creates a matrix similar to that of a dermis. 
  Commercially available types are for example: 
  * Dermagraft
  * Apligraf
  * Orcel
  * Polyactive
  * Hyalograf 3D