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Fertility test using Stamptm/tm mice of heterogeneous genetic background
The mating rate is the number of successful pregnancies after co-caging of male and female for 2–4 weeks, with the number in parentheses indicating the percentage of co-caging that results in live pups. Errors in average pups/litter is ± S.E. for n ≥ 3 and range for n = 2.
a This mouse, the only TM/TM male to give a litter of >4 pups, was regenotyped and reconfirmed to be TM/TM.