Agelis, George; Resvani, Amalia; Matsoukas, Minos-Timotheos; Tselios, Theodore; Kelaidonis, Konstantinos; Kalavrizioti, Dimitra; Vlahakos, Demetrios; Matsoukas, John Amino Acids, 2011 , vol. 40, # 2 p. 411 - 420