Hepatic accumulation of IL-17 producing γδ T cells via chemokine receptor CCR6 restricts liver inflammation and fibrosis by inhibiting hepatic stellate cells - Hammerich, L; Heymann, F; Zimmermann, HW; Bangen, JM; Gaßler, N; Huss, S; Liedtke, C; Prinz, I; Lira, SA; Luedde, T; Trautwein, C; Tacke, F (Zeitschrift für Gastroenterologie, 2013)