1. Fertility losses in normal cows and repeat breeds;Ayalon,1972
2. Fertilization and embryonic losses in dairy cattle;Boyd;Br Vet J,1969
3. Trophoblast dependent and trophoblast independent suppressor cells of maternal origin in murine and human decidua;Clark,1986
4. Active suppression of host-versus-graft reaction in pregnant mice. VI. Soluble inhibitor of the response to interleukin -2 obtained from decidua associated non-T cells;Clark;J Immunol,1985
5. Active suppression of host-vs-graft reaction in pregnant mice. IX. Soluble suppressor activity obtained from allopregnant mouse decidua that blocks the cytolytic effector response to IL-2 is related to transforming growth factor-β;Clark;J Immunol,1988