Metallothionein expression in colorectal cancer: relevance of different isoforms for tumor progression and patient survival. - Arriaga JM; Levy EM; Bravo AI; Bayo SM; Amat M; Aris M; Hannois A; Bruno L; Roberti MP; Loria FS; Pairola A; Huertas E; et al. (Human pathology, 2012)