1. delayed contact hypersensitivity (71). The the immune system is a function of
2. popliteal Iymph node (PLN) enlargment in cell-cell interactions mediated by a variety
3. mice and rats was proposed as a predictive of adhesion molecules and endogenously
4. test of autoimmunity-inducing drugs produced substances including the
5. (31 32). While the mechanism of PLN cytokines which interact with receptors