Sentence examples for cannot be tested yet from inspiring English sources
For one, the research assumes that the stars in an elliptical galaxy are made of exactly the same stuff as those in spiral galaxies, an assumption that cannot be tested yet.
Method 2 hasn't been tested yet.
Whereas transgenes with elephant shark CREs cannot yet be tested endogenously, as transgenesis in this species has yet to be developed, it may be possible to obtain gene expression data in elephant shark for comparative purposes.
Molecular data are equivocal as to whether bats are the sister group to primates and colugos, so these two competing hypotheses cannot yet be tested.
This reaction suggests that reduction of the Fe3+ [triv] substitution would increase the [Mg] substitution in M-type experiments, but as the olivines used by Gaetani et al. (2014) differed in composition, and the partitioning of ( {C}_{{mathrm{H}}_2mathrm{O}}^{mathrm{Total}} ) amongst the three different substitution mechanisms was not reported, this hypothesis cannot yet be tested.
These two might be sister species, but at present a phylogeny of subsection Maculifera is lacking, so this hypothesis cannot yet be tested.
This comprehensive set of models provides a powerful tool for analysis of both novel biomarkers and molecular mechanisms (individualized) of drug response and resistance, as they allow assessment of response to both established and new investigational treatments that cannot yet be tested in clinical trials.
5. Drug Development New drugs must be tested for a variety of safety factors, yet we cannot simply give unknown drugs to human test subjects and hope for the best.
You cannot say they have not been tested together yet because they have come up against three of the best strikers in the league in the past few weeks.
