Sentence examples for before been seen from inspiring English sources

This has never before been seen in an invertebrate species.

The painting has never before been seen in public.

Most of the works have newer before been seen outside Zaire.

Q. Early in your career, you visualized a protein that had never before been seen.

Such a thing, I would say, has never before been seen on a polar station.

In most cases, the tumors disappeared entirely, something that had never before been seen in the treatment of solid tumors.

Much of the scenery they lurch through, the narrator tells us, "has never before been seen by Western eyes".

"Fighting Dinosaurs: New Discoveries from Mongolia," features fossils which have never before been seen in North America.

The work premiered in Tokyo in 2006, but has never before been seen on a large scale in Britain.

Poor rural families flooding into the world's urban population centres bring challenges that have never before been seen – nor met.

The imbalance evoked the physiology of some African apes, but it has never before been seen in hominids.