%0 Journal Article %A Alejandro Sánchez Alvarado %T Stem cells and the Planarian Schmidtea mediterranea %J Comptes Rendus. Biologies %D 2007 %P 498-503 %V 330 %N 6-7 %I Elsevier %R 10.1016/j.crvi.2007.05.005 %G en %F CRBIOL_2007__330_6-7_498_0