Sentence examples for never been ascertained from inspiring English sources

The book itself, with its stamp, was thought to be authentic, although where and how Cosey got his hands on it has never been ascertained.

The estate's isolation would have offered Mr. Riina a perfect environment to hide from the authorities and plot his reign of terror, but whether it was actually used by the capo has never been ascertained.

A YEAR ago today, August 21st, a chemical attack on Ghouta, an area on the outskirts of Damascus, left hundreds dead (the exact death toll has never been ascertained).

A number of deletions presumably occur in this region which do not affect exons, and have therefore never been ascertained.

The safety of dendritic cells to selectively suppress autoimmunity, especially in type 1 diabetes, has never been ascertained.

Ridley, encouragingly, walked off the field under his own power yesterday, though the long-term damage of a single hit like that may never be ascertained.

Smoking status (current, former or never) was ascertained at the time of enrolment.

In general, two big problems with Ecstasy have been ascertained.

Smoking habits (current, former or never smoking) was ascertained from the questionnaires.

The identity of Brady's father has never been reliably ascertained, although his mother claimed he was a reporter working for a Glasgow newspaper, who died three months before Brady was born.

Never-smoker studies published in English were ascertained from PubMed stipulating - lung cancer, risk, genome-wide association, candidate genes.