Authors: I Ruiz-Trillo; J Paps; M Loukota; C Ribera; U Jondelius; J Baguna; M Riutort Journal: Proc Natl Acad Sci U S A Date: 2002-08-12 Impact factor: 11.205
Authors: E M De Robertis; O Wessely; M Oelgeschläger; B Brizuela; E Pera; J Larraín; J Abreu; D Bachiller Journal: Int J Dev Biol Date: 2001 Impact factor: 2.203