Male mice were treated with ENU and mated with C3HeB/FeJ females. First generation males were again mated to C3H females and 2nd generation females were backcrossed to generation 1 males to produce the 3rd generation. The mutation was identified in a screen of the 3rd generation for male fertility. (J:86161)
Legend:
cx: complex: > 1 genome feature ot: other: hemizygous, indeterminate,... (F): Female
(M): Male
N: normal phenotype
(#): related diseases count