%0 Journal Article %T Trace metals and over-expression of metallothioneins in bladder tumoral lesions: a case-control study %A Andr¨¦ FS Amaral %A Teresa Cymbron %A F¨¢tima G£¿rtner %A Manuela Lima %A Armindo S Rodrigues %J BMC Veterinary Research %D 2009 %I BioMed Central %R 10.1186/1746-6148-5-40 %U http://www.biomedcentral.com/1746-6148/5/40