8Kim HM, Han SB, Oh GT, et al. Stimulation of humoral and cell mediated immunity by polysaccharide from mushroom Phellinus linteus. Int J Immunopharmacol. 1996; 18(5) :295~303.
9Lee CJ, Ching ED, Vickers JH. Maternal immunity and antibody response of neonatal mice to pneumococcal type 19F polysaccharide. J Clin Microbiol, 1991; 29(9): 1904~1909.