&ggr;&dgr; T cell immunoactivity potentiators containing shiitake mushroom hypha extract

摘要

qw T cell activitiy potentiators and immunoactivity agents containing a shiitake mushroom hypha extract which are to be used in treating tumor or treating and/or preventing bacterial or viral infectious diseases by taking advantage of the effect of the shiitake mushroom hypha extract of remarkably potentiating the activity of qw T cells.