1. Valone FH, Small E, MacKenzie M, Burch P, Lacy M, Peshwa MV, Laus R (2001) Cancer J 7:S53–S61
2. Fernandez-Aviles F, San Roman JA, Garcia-Frade J, Fernandez ME, Penarrubia MJ, de la Fuente L, Gomez-Bueno M, Cantalapiedra A, Fernandez J, Gutierrez O, Sanchez PL, Hernandez C, Sanz R, Garcia-Sancho J, Sanchez A (2004) Circ Res 95;742–748
3. Semsarian C (2002) Intern Med J 32:259–265
4. Petit-Zeman S (2001) Nat Biotechnol 19:201–206
5. Marr RA, Thomas RM, Peterson DA (2010) Future Neurol 5:527–541