Meanings of nonrandom association in English

Estimation of the extent of nonrandom association between these polymorphisms indicated considerable linkage disequilibrium between these sites.

As expected, these tests failed to detect convincing evidence of nonrandom association between chloroplast and mitochondrial variants.

For tightly linked loci, cosegregation may lead to nonrandom associations between alleles in a population.

Patterns of recombinational exchanges between serogroups could not be explained by serotype frequency alone, thus pointing to nonrandom associations between co-colonizing serotypes.