Sentence examples for variation has previously from inspiring English sources
While the mitochondrial markers are very conservative in anthozoans (Shearer et al. 2002), this low level of variation has previously indicated species-level differences in Palythoa species.
The term "directional total variation" has previously been used by Bayram and Kamasak [26, 27] for defining and computing the TV norm in only one specific direction.
Evidence of association in regions for which copy number variation has previously been characterised by McCarroll and colleagues [37] suggests that a role of common copy number variation in ALS risk should not be ruled out.
Inter-subject microbiota variation has previously been described in a study of infant GI microbiota [10], suggesting that daily probiotic supplementation with LGG (1×109 CFU) did not result in dramatic domination of the communities by this species.
Observer variation has previously been described regarding teat-skin quality assessment.
As some sequence variation has previously been reported in this locus (1 ), these data are consistent with the model of persistent infection.
Similar variation had previously been found in rhesus and human crania, suggesting area-specific elastic patterns in the skulls of each species.
Phylogenetic studies and studies of M. tuberculosis sequence variation have previously mainly focused on unrelated isolates and not looked at whole genome sequences of clinically traceable strains over prolonged time.
Although measures of gene expression variation have previously been found to be correlated with one another (Choi and Kim 2009), they have tended not to be correlated with divergence in coding sequence (Tirosh and Barkai 2008a).
Similar variations have previously been documented for other curative and preventive healthcare services in Switzerland [ 20, 27].
We used the hypothesis-free genome-wide association (GWAS) approach to discover new genetic markers without a priori hypothesis of the underlying genetic variation, and the candidate gene approach to replicate genetic variation that has previously been associated with a modified statin response or occurred in a pathway that relates to statin pharmacokinetics [ 425].
