TY - RPRT TI - Inhibition of decrease in natural killer cell activity in repeatedly restraint-stressed mice by a biological response modifier derived from cultured mycelia of the basidiomycete Tricholoma matsutake. AU - Yoko Ishihara AU - Hiroko Iijima AU - Yoko Yagi AU - Hirotaka Hoshi AU - Kenichi Matsunaga PY - 2004 DO - 10.1159/000072968 UR - https://pubmed.ncbi.nlm.nih.gov/14557678/ ID - 14557678 ER -