In both cases, the problem is one of the asymmetry of power.

Given this intrinsic asymmetry, what single unit would a good bookkeeper choose?

At age 14 months she was developmentally normal and had facial asymmetry.

Higher scores for minor physical anomalies were associated with greater dermatoglyphic asymmetry.

Children with unilateral clefts show more facial asymmetry than children without clefts.