Wild mice were mated to test strain Ttf/+tf to identify the presence of a t haplotype in the feral parent. This allele is in same complementation group as tw73. Serological H-2 antigen typing suggests that this allele arose in the wild by recombination of tw73 from M. musculus with t haplotypes from M. domesticus.
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count