
Keywords: Ag; antigen; APC; antigen-presenting cell; DC; dendritic cell; DSS; dextran sodium sulfate; HEV; high endothelial venule; iBALT; induced bronchus-associated lymphoid tissue; i.d.; intradermal; IDO; indoleamine-2,3-dioxygenase; i.m.; intramuscular; i.n.; i