Morphometric studies in inbred and hybrid house mice. VIII. Effects of litter size on brain size and body size.


Litter size, brain size, and body size were examined in inbred and hybrid house mice of three different ages in order to test whether litter size exhibits a positive genetic, but negative environmental association with both brain and body size. As estimated from among-line covariation, litter size showed a positive, but non-significant genetical association… (More)


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