Analysis Tools
limbs/digits/tail
curly tail
(
J:87487
)
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• crosses between ctJ homozygotes and mice of the homozygous STOCK ct/J line, within which 30-50% of mice are affected, yielded only ~7.4% affected offspring; the reduced penetrance of the phenotype in the presumed complex heterozygote may be due either to the combination of the two ct alleles or to a "hybrid vigor" effect of combining the by-now inbred genetic backgrounds
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nervous system
embryo
