Toll-Like Receptor 4 Immunohistochemical Expression Is Enhanced in Macrophages of Symptomatic Carotid Atherosclerotic Plaques. - Katsargyris, Athanasios; Tsiodras, Sotirios; Theocharis, Stamatios; Giaginis, Konstantinos; Vasileiou, Ioanna; Bakoyiannis, Christos; Georgopoulos, Sotiris; Bastounis, Elias; Klonaris, Chris (Cerebrovascular Diseases, 2010)