I studied the effects of child abuse on girls.
It studied the effects of heat on rock, not those of atomic waste on metals.
He has studied the effects of reputational changes in 56 organisations.
Zak has studied the effects of oxytocin and what he calls "the biology of trustworthiness".
The hospital, built by the old sugar plantation, has never studied the effects of the pesticides on its patients.
Nicholas A. Christakis, a doctor and a sociology professor at Harvard, has studied the effects of social networks on obesity.
For more than a decade she has studied the effects of domestic violence and homelessness on children.
Blair, a scientist emeritus at the National Cancer Institute, has studied the effects of pesticides for years.
To prove this astounding thesis, it has studied the effects of aid in ten African countries.
sociology professor who has studied the effects of technology on contemporary life.
For example, he has studied the effects of incentives on the behavior of the unemployed.
