1. Aarden LA, Brunner TK, Cerottini J-C, Dayer J-M, de Weck AL, Dinarello CA et al. (1979) Revised nomen clature for antigen-nonspecific T cell proliferation and helper factors. J Immunol 123:2928–2929.
2. Aarden L, Landsdorp P, de Groot E (1985) A growth fac tor B cell hybridomas produced by human mono cytes. Lymphokines 10:175–185.
3. Aderka D, Le J, Vilcek J (1989) IL-6 inhibits lipopolysaccharide-induced tumor necrosis factor production in cultured human monocytes, U 937 cells and in mice. J Immunol 143:3517–3523.
4. Alexander HR, Doherty GM, Fraker DL, Block MI, Swedenborg JE, Norton JA (1991) Human recombi nant interleukin-1 alpha protection against the lethal ity of endotoxin and experimental sepsis in mice. J Surg Res 50:421–424.
5. Arend WP (1991) Interleukin 1 receptor antagonist. J Clin Invest 88:1445–1451.