title: Cellular basis of passive enhancement of graft survival.
mesh_terms: D000818:Animals; D006082:Graft Enhancement, Immunologic; D006085:Graft Survival; D016027:Heart Transplantation; D007111:Immunity, Cellular; D007116:Immunization, Passive; D051381:Rats; D011919:Rats, Inbred Strains; D013601:T-Lymphocytes / Q000637:transplantation*; D013602:T-Lymphocytes, Cytotoxic / Q000637:transplantation; D006377:T-Lymphocytes, Helper-Inducer / Q000637:transplantation; D050378:T-Lymphocytes, Regulatory / Q000637:transplantation