- Immune response to Schistosoma mansoni infections in inbred rats. VII. Resistance is contingent on OX-8(+)-regulated high affinity IL-2 receptor-bearing W3/25+ lymphocytes but not on IL-4-dependent cells. Phillips, S.M., Perrin, P.J., Tung, A.S., Lin, J.J., Diamantstein, T., Galal, N. J. Immunol. (1991)