Article
Virology. 2007 Nov 10;368(1):41-07  

Antigen-induced regulatory T cells in HBV chronically infected patients. Barboza L, Salmen S, Goncalves L, Colmenares M, Peterson D, Montes H, Cartagirone R, Gutiérrez Mdel C, Berrueta L.

Salmen S et al