Article PubMed PloS one (2009)
Bátiz, Luis Federico; De Blas, Gerardo A; Michaut, Marcela A; Ramírez, Alfredo R; Rodríguez, Facundo; Ratto, Marcelo H; Oliver, Cristian; Tomes, Claudia N; Rodríguez, Esteban M; Mayorga, Luis S
10.1371/journal.pone.0004963