Skin: In vitro or in vivo synthesis? Image removed due to copyright considerations See Figure 7.1-top in Yannas, I V Tissue and Organ Regeneration in Adults. New York: Springer-Verlag, 2001Skin: In vitro or in vivo synthesis? Image removed due to copyright consi derati ons. See Figure 7.1 - top in Yannas, I. V. Tissue and Organ Regeneration in Adults. New York: Springer-Verlag, 2001. Image removed due to copyright consi derations. See Figure 7.1 - top in Yannas, I. V. Tissue and Organ Regeneration in Adults. New York: Springer-Verlag, 2001