Different cellular mechanisms behind regenerated body parts

Their findings on the species-specific solutions, published in the scientific periodical Cell Stem Cell , demonstrate there is more than one mechanism of tissue regeneration.

http://www.sciencedaily.com/releases/2013/11/131121125908.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily%2Fplants_animals%2Flife_sciences+%28ScienceDaily%3A+Plants+%26+Animals+News+--+Life+Sciences%29