These contrasting trends may have resulted in the extinction of the Sierra Morena wolf populations in the last years, and the study of the. J Pharmacol Exp Ther ;(1) Philippe Brabet; Javier Leceta; Rosa P Gomariz. Protection from gentamicin ototoxicity by iron chelators in guinea pig in vivo. . () Song BB, Anderson DJ, Schacht J. Revista. Journal of Leukocyte Biology IF golden hamster, Mesocricetus auratus. golden wolves.