Reduction of salivary arginine catabolic activity through periodontal therapy - Pereira, Alexandre L; Cortelli, Sheila C; Aquino, Davi R; Franco, Gilson C.N; Cogo, Karina; Rodrigues, Edson; Costa, Fernando O; Holzhausen, Marinella; Cortelli, José R (Quintessence Internacional, 2012)