Associative overdominance caused by linked detrimental mutations.
D002875:Chromosomes; D005799:Genes, Dominant; D008040:Genetic Linkage; D005828:Genetics, Population; D006579:Heterozygote; D007178:Inbreeding; D008433:Mathematics; D008954:Models, Biological; D009154:Mutation; D011995:Recombination, Genetic; D012641:Selection, Genetic