I thought this was supposed to be a scientific matter.

He and I are interested in the same scientific matters.

It may seem peculiar that I use this last opportunity for my voice to be heard to speak of scientific matters.

He became a political adviser on scientific and industrial matters.

He had a good education and developed an early interest in scientific matters.

It is one of the few Roman works which deals with scientific matters.

Here he was in demand for consultation on scientific matters.

On my left is the Principal's interpreter of scientific matters.

Universities have been cooperating on scientific matters for a long time past.

The family had a strong interest in scientific matters.