TY - RPRT TI - Polymorphism and balancing selection at major histocompatibility complex loci. AU - N Takahata AU - Y Satta AU - J Klein PY - 1992 DO - 10.1093/genetics/130.4.925 UR - https://pubmed.ncbi.nlm.nih.gov/1582567/ ID - 1582567 ER -