1. Cytokines: Intercellular messengers of proliferation and function;Dugan,1994
2. The cytokine handbook,1991
3. The phylogeny of cytokines;Secombes,1991
4. The phylogenetic conservation of cytokines;Cohen,1991
5. A factor with interleukin-1-like activity is produced by peritoneal cells from the frog, Xenopus laevis;Watkins;Immunology,1987