Sentence examples for however difficult to predict from inspiring English sources

Response to chemotherapy is, however, difficult to predict and there are currently no predictive biomarkers for serous ovarian cancers in clinical use.

It added: "The timing of the recovery is, however, difficult to predict.

It is however difficult to predict whether the observed effects in sediment dwellers are environmentally relevant, since effect concentrations change when different dispersion protocols are introduced.

The biological consequences of the inclusion of FLT1 among the p53 target genes are, however, difficult to predict and await specific investigations.

It is, however, difficult to predict if, when and in which patients insulin therapy will be needed.

It is, however, difficult to predict the in vivo consequences of PPARγ activation solely based on the results obtained from in vitro studies.

However, it appears still difficult to predict the adequate thickness of the surrounding shell.

However, it is still difficult to predict accurately the susceptibility and adaptability to hypoxia.

However it is still difficult to predict which babies will die and which will survive with severe disabilities.

However, it is still difficult to predict the insertion sequences of TEs in the genome even if the known flanking sequences are available, since these sequences show no consensus.

The direction of such factors, however, is difficult to predict.