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López-Torres M, Gredilla R, Sanz A, Barja G.López-Torres M, et al.Free Radic Biol Med. 2002 May 1;32(9):882-9. doi: 10.1016/s0891-5849(02)00773-6.Free Radic Biol Med. 2002.PMID: 11978489
López-Torres M, Pérez-Campo R, Barja de Quiroga G.López-Torres M, et al.J Comp Physiol B. 1991;160(6):655-61. doi: 10.1007/BF00571264.J Comp Physiol B. 1991.PMID: 2045545