Modulation of gill ('Na POT +', K POT +)-ATPase activity by ammonium ions and physiological significance for nitrogen excretion in the freshwater shrimp Macrobrachium alfersii - Furriel, Rosa dos Prazeres Melo; Masui, Douglas Chodi; Gonçalves, R. R.; McNamara, John Campbell; Leone, Francisco de Assis (Reunião Anual da Sociedade Brasileira de Bioquímica e Biologia Molecular, 2003)