after immunization with antigens on alum , endogenous interleukin 1 ( il-1 ) as well as interleukin 4 ( il-4 ) production was required for the proliferation of the elicited t cells as inclusion of either polyclonal goat anti-mouse il-1 alpha or monoclonal anti-mouse il-4 ( 11b11 ) in the cultures inhibited proliferative responses to antigen .
C0021755
interleukin 1
C0600251
il-1 alpha