Therefore, hydroxylation of β-carotene in red algae remains unclear, calling for more red-algal genomes sequences to elucidate.
When a response is unclear, call-handlers are advised to check the accuracy of the ethnic category solicited before it is documented.
However, the mechanism of tumour inflammation and exact nature of the role of PTX3 expression remains unclear, calling for investigation of the mechanisms underlying PTX3 activity in carcinoma cells and the tumour environment.
This strategy can lead to a division of the total number of genes under study into a set of genes where the ratio is clearly preserved (called the "conservative set"), a set of genes where the ratio is clearly not preserved (called the "rejected set"), and a set of genes where the conclusion about ratio preservation is unclear (called the "undetermined set").
If something you wrote is unclear, call or email a friend to figure out what the assignment was.
It is unclear whether calls to phase out fossil fuels this century will be included in the final Paris treaty, but there is growing pressure from politicians, corporations, and investors alike to do more to tackle climate change.
How this impacts the results is unclear, and calls for caution in interpretation of the results.
On the other hand, a lack of link between DPI and RRI is unclear and calls this thesis into question.
The evidence beyond two years of follow-up, in particular on adverse events, cardiovascular diseases, and mortality remains unclear and calls for further research on the topic.
5 8 A recent systematic review found a significant relationship between hospital case volume and short-term mortality for cancer patients who receive surgery. 9 However, inconsistencies in the findings mean that the relative importance of surgeon volume and hospital volume remains unclear and calls into question the usefulness of using case volume alone.
