Cellular infiltrates in allografts.
D000818:Animals; D003602:Cytotoxicity, Immunologic; D006084:Graft Rejection; D006801:Humans; D006968:Hypersensitivity, Delayed; D008285:Major Histocompatibility Complex; D013601:T-Lymphocytes / Q000276:immunology*; D014184:Transplantation, Homologous