Sentence examples for not well clarified from inspiring English sources

However, so far the detailed mechanism of interaction between carbon nanotubes and the plant cells is still not well clarified.

The above studies had inconsistent results, and which types of nerve fibers are most affected is not well clarified yet.

The conquest of cancer continued to pose great challenges to medical science since the pathogenesis is complicated and yet not well clarified [3, 4, 5].

It has been reported that humans may ingest between 30 and 150 mg HMF daily via various food products; however, safe levels of HMF consumption are not well clarified.

Although the vasorelaxant effects of taurine have been studied in rabbit ear artery, rat isolated aorta and mesenteric artery, its pharmacological properties in other vascular beds and underlying mechanism(s) are still not well clarified.

The lineage relationship between basal and luminal cells in the prostate is not well clarified.

Recently, β-arrestin1 was indicated as a tumor promoter in prostate cancer, but its exact role in cancer metastasis still have not been well clarified.

However, it has not been well clarified whether EPHX1 enzymatic activity is associated with cancer risk.

However, the mechanism of its response to oxidant stress has not been well clarified.

Mechanisms of FGFR-2 expression have not been well clarified, however, gene amplification may partly play a role in PDAC.

The general role of such enzyme, expressed in some tissues and organs, is not yet well clarified.