Inability of tolerant males to sire tolerant progeny.
D000818:Animals; D006649:Histocompatibility Antigens; D007108:Immune Tolerance; D007111:Immunity, Cellular; D051381:Rats; D011919:Rats, Inbred Strains; D016038:Skin Transplantation
D006649:Histocompatibility Antigens