title: A new congenic strain LEW.C4H with a weak H-locus.
mesh_terms: D000483:Alleles; D000818:Animals; D002874:Chromosome Mapping; D006084:Graft Rejection; D008285:Major Histocompatibility Complex; D009374:Neoplasms, Experimental / Q000209:etiology; D051381:Rats; D011917:Rats, Inbred Lew / Q000235:genetics*; D011919:Rats, Inbred Strains / Q000235:genetics*; D016038:Skin Transplantation