1) Hsu, H.Y., Hua, K.F., Lin, C.C., Lin, C.H., Hsu, J. and Wong, C.H., Extract of Reishi polysaccharides induces cytokine expression via TLR4-modulated protein kinase signaling pathways., J. Immunol., 173, 5989-5999 (2004).
2) Jeong, H.J., Chung, H.S., An, H.J., Kim, J.B., Lee, E.M., Park, E.J., Jang, C.H., Hong, S.H. and Kim, H.M., Immune-enhancement effect of the herbal combination Allergina., Clinica Chimica Acta., 337, 77-84 (2003).