She said there were further distinct facial traits in children who had more severe behaviour and language problems compared to those with milder symptoms.
Of course, in many instances there are legitimate reasons for joint ventures; clearly, White and minority enterprises can team up to acquire business that neither could acquire alone.
In a related development, the sharp distinction between museum and heritage sites on the one hand, and theme parks on the other, is gradually evaporating.
The study also found that people, both males and females, who had never been married were significantly less generous than people who were divorced or widowed.
Meanwhile, men who were divorced at the outset showed a general decline in fitness over time -- but the drop was steepest among those who got re-married.
The results of the company's cost-cutting measures are evident in its profits, which increased five percent during the first three months of this year after it fell over the last two years.