highly significantp<0.001
In all cases, preincubation with IL-4 induced a highly significant (p<0.001) increase in the production of IL-1ra over IL-1β alone ( figure 2 ).
In all cases, preincubation with IL-4 induced a highly significant (p<0.001) increase in the production of IL-1ra over IL-1β alone ( figure 2 ).