the requirement for mo . and il-1 was quantitatively determined by adding known loads of mo . and of recombinant human il-1 alpha or beta forms ( r-hil-1 , alpha/beta ) to t-cell preparations and monitoring the resultant proliferative responses to the mitogens pha , concanavalin a ( con a ) , the anti-cd3 monoclonal antibody ( mab ) leu 4 , and sepharose beads-linked leu 4 .
C0021755
il-1
C0600251
recombinant