Sentence examples for present not clear from inspiring English sources

The means by which household surface lead accumulates is at present not clear.

However, it is at present not clear whether LAG-3 selectively marks only certain Treg subsets analyzed in that study.

The reason for the bias in B. malayi towards having higher numbers of up-regulated transcripts of zinc finger domain-containing proteins is at present not clear.

Though a role of H. pylori infection cannot be excluded, it is at present not clear, perhaps due to the small number of cases so far reported.

The exact mechanism is at present not clear and theoretical studies might be needed, but water exclusion from the protein surface causing rigidification should be among the most favorite hypothesis.

It is at present not clear whether the mitochondrial changes are a cause or a consequence of the synaptic degeneration and the events leading to mitochondrial cytochrome c oxidase impairment are not known.

The role of AMPKSer485 in the complex AMPK signaling network is at present not completely clear and conflicting reports exist.

At times, the information presented is not clear and lacks justification.

However, there are areas which can be further strengthened: At times, the information presented is not clear and lacks justification.

At present it is not clear whether PKZ is present in fish species of other orders.

The choice of estimator when censoring is present is not clear-cut.