human large granular lymphocytes ( lgl ) , which are known to be responsible for natural killer ( nk ) cell activity , also produced a variety of lymphokines including interleukin 2 ( il 2 ) , colony stimulating factor ( csf ) , and interferon ( ifn ) in response to phytohemagglutinin ( pha ) or concanavalin a ( con a ) .
C0086418
human
C0021756
interleukin 2