Mercury exposure increases circulating net matrix metalloproteinase (MMP)-2 and MMP-9 activities - Jacob-Ferreira, Anna L. B.; Passos, Carlos J. S.; Jordão, Alceu A.; Fillion, Myriam; Mergler, Donna; Lemire, Mélanie; Gerlach, Raquel Fernanda; Barbosa Júnior, Fernando; Tanus-Santos, José Eduardo (Basic and Clinical Pharmacology and Toxicology, 2009)