APVX - Soldevila,M.; Andres,A.M.; Blancher,A.; Calafell,F.; Ordonez,M.; Pumarola,M.; Oliva,B.; Aramburu,J.; Bertranpetit,J. - Variation of the prion gene in chimpanzees and its implication for prion diseases - Neuroscience Letters 2004 Jan 30; 355(3): 157-60