Sentence examples for substantial variation has been from inspiring English sources

However, substantial variation has been reported among pluripotent cell lines, which could affect their utility and clinical safety.

Therefore it is not surprising that substantial variation has been found among experiments.

While little variation is seen within different laboratories, substantial variation has been documented between different laboratories in general and between different ELISAs in particular [ 42].

Substantial variations have been reported in OKR response amplitudes in various inbred strains of mice [20], [21].

Substantial natural variation has been detected in clock-affecting genes, based upon assays of rhythmic leaf movement under constant light [ 9- 11].

Susceptibility of P. falciparum parasite lines can be tested in vitro, and substantial genetic variation has been shown in this context (Beez et al. 2011), but it remains unclear how this relates to susceptibility and infection dynamics in the host.

With regard to ethnical differences, substantial racial variation has been observed in the incidence of ovarian cancer, with highest rates in Caucasian women and lowest rates among Asian women [ 138].

Nevertheless, a note of caution is warranted in studies that seek to compare loci with minute expression differences: substantial inter-strain variation has been observed in Drosophila [ 33] and, thus, it will be important to determine whether such differences are strain-specific or species-wide.

Non-genetic factors, e.g. epigenetic variation, have been suggested to have a substantial impact on complex trait etiology.

Moreover, allele frequencies for both genes are known to not only differ among major ethnic categories such as European, Asian, and African American, but substantial variation has also been demonstrated in subpopulations of each[44], [62] [67].

Substantial ethnic variations have been found in incidence, pathways to care and outcomes in psychosis.