title: Chronic skin graft rejection in the Urodela. II. A comparative study of xenograft rejection.
mesh_terms: D000818:Animals; D015478:Antigens, Heterophile; D006648:Histocompatibility; D016038:Skin Transplantation; D013045:Species Specificity; D014181:Transplantation Immunology; D014183:Transplantation, Heterologous; D014184:Transplantation, Homologous; D014562:Caudata / Q000276:immunology*
chemical_list: D015478:Antigens, Heterophile