Will such a family tree ever be systematically investigated in some specially chosen region?

The site has never been systematically investigated by archaeologists.

Most species believed to be shorter lived have not been systematically investigated and cross dated.

He was among the first researchers to recognize and systematically investigate the dynamic properties of proteins.

The site has not been systematically investigated since, although there have been a number of casual finds, and therefore little is known about it.

Many suspected archaeological sites have not been systematically investigated.

Ironically (and essential, given his later work), the bunker had not, even at this late point, been systematically investigated by the Russians.

This prompts her to leave him several weeks later, after she systematically investigates and uncovers his lies.

The police began systematically investigating individuals who had emerged as "persons of interest," or, in some cases, as suspects.

He systematically investigated relocation of the vaccination site and also found that new injections had little additional negative effect.