“…( Imazu, 2006 ; Miura, 2007 ) To quote just a few examples, fungal products, ganoderma ( Wang, 1997 ; Guo, 2004 ), coriolus ( Wong, 2004 ), and cordyceps ( Chen, 1991 ) have all been demonstrated in the laboratory to be immuno-supportive. Some herbs, on the other hand, have been found to be effective in the control of allergic responses ( Tan, 2004 ; Zhao, 2005a ; Zhao, 2005b ).…”