This mutation was determined to be an allele of Ar by similarity in appearance to Ar mice and a 3:1 female to male sex ratio of offspring recovered from matings of heterozygous Ar females and normal males.
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count