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