His first study, in 1953, concerned the effects of Christianity on the degree of inbreeding in Nagasaki.

The study of eugenics thus would concern itself with distinguishing the weed from the good flowers.

Not surprisingly, most studies have concerned themselves with ill effect, notably that of emotional stress.

Nash's study in this book concerns the attitude of Americans' toward the idea of wilderness.

Since households and families are not autonomous units, the study will also concern itself with wide social and economic structures and concepts.

His studies have concerned themselves with the idea of whether thought is expressed in language or whether it is absurd to think so.

The study of Darkness had concerned him through all his professional career.

The studies will be focused and will concern day-to-day business.

Ludologists have proposed that the study of games should concern the analysis of the abstract and formal systems they describe.

We had some nasty anti-Chinese riots pre-federation but it doesn't look like the study concerned itself with events before 1900.