The phrase "are numerous significant differences" is correct and usable in written English.
It can be used when discussing various distinctions or variations between two or more subjects.
Example: "In comparing the two studies, it is clear that there are numerous significant differences in their methodologies."
Alternatives: "there are many important differences" or "there are several notable distinctions".
There were numerous significant differences in relative abundances of different phyla between groups (Table 2), with the most pronounced differences being with Firmicutes and Proteobacteria.
Oncologists should be aware that, although HER2-testing methodologies are now numerous, significant differences exist between the various available tests, which may impact on patient safety as well as outcomes.
When peripheral blood P. falciparum was negative, numerous significant differences and trends were observed in placental cytokine levels between HIV-1 negative and positive women (RNA- TNF-α, IL-10 and TNF-α/IL-10, table 4; Proteins- IL-16, IL-7, undetectable IL-7, TNF-α, undetectable TNF-α, LIF, undetectable LIF, and RANTES, table 5).
Numerous significant differences were found when comparing 5-, 6-, and 8-cell embryos with the ICM- and TE-isolated and amplified samples but fewer when comparing the 5- to 8-embryos among them as revealed by the gene set analysis (Table 1; Table S1).
However, there were numerous statistically significant differences between those SFES who were considering leaving and those who were not.
Importantly, the fulfillment of these protocols may require the use of different species, and while in many cases information concerning the structure and function of the immune system can be readily translated across species, there are numerous and significant species differences that need to be considered.
There are numerous other differences.
There are numerous differences here.
But there are numerous differences as well.
Our results are also limited by the fact that we examined only males, whereas there are numerous studies showing significant sex differences in the outcomes of developmental exposure to organophosphates (Aldridge et al. 2004, 2005a, 2005b; Dam et al. 2000; Levin et al. 2001; Ricceri et al. 2006; Slotkin 2005; Slotkin et al. 2001, 2002; Slotkin and Seidler 2007).
