title: Loss of immunosuppressive potency of antilymphocyte serum after prolonged storage.
mesh_terms: D000372:Agglutination Tests; D000818:Animals; D000961:Antilymphocyte Serum; D003601:Cytotoxicity Tests, Immunologic; D004285:Dogs; D007108:Immune Tolerance; D007165:Immunosuppression Therapy; D013696:Temperature; D013997:Time Factors
chemical_list: D000961:Antilymphocyte Serum