title: Increased NK cell activity in rats rejecting heart allografts.
mesh_terms: D000818:Animals; D006084:Graft Rejection; D016027:Heart Transplantation; D007166:Immunosuppressive Agents / Q000494:pharmacology; D007694:Killer Cells, Natural / Q000276:immunology*; D051381:Rats; D014184:Transplantation, Homologous
chemical_list: D007166:Immunosuppressive Agents