GENETIC STUDIES IN INBRED RATS VII. TENTATIVE MODEL FOR THE MAJOR HISTOCOMPATIBILITY COMPLEX

Abstract
Several lines of evidence are presented which support a tentative model of the major histocompatibility complex (MHC) of the rat. The serologically defined (SD), lymphocyte defined (LD) and immune response (Ir) loci are separate but linked, and there are probably two loci controlling the serologically defined antigens. The MHC in the rat appears to resemble that in the human more than that in the mouse.