Regulation by spermidine and spermine of the (Na, K)-ATPase activity from the gill tissue of the hermit crab, Clibanarius vitattus - Lucena, M. N.; Garçon, D. P.; Mantelatto, Fernando Luis Medina; McNamara, John Campbell; Leone, Francisco de Assis (Annual Meeting of Brazilian Biochemistry and Molecular Biology Society (SBBq), 2011)