The dominant mouse mutations fused toes (Ft) and oligosyndactylism (Os) are not allelic.
Lesche
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R
Institut für Molekularbiologie, OE5250 Medizinische Hochschule Hannover, Germany.
Rüther
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U
D000483:Alleles; D000818:Animals; D003433:Crosses, Genetic; D005799:Genes, Dominant; D051379:Mice; D008810:Mice, Inbred C57BL; D009154:Mutation; D013576:Syndactyly / Q000235:genetics*; D014034:Toes / Q000002:abnormalities*