We also will present evidence of a suspected link between tobacco smoke and behavioral problems in boys with asthma.

VOA: special.2009.01.13

The World Health Organization says hundreds of millions of people throughout the world are affected by mental,behavioral,neurological or substance use disorders.

VOA: special.2010.04.13

And they will study whether it is involving in controlling sleep quantity alone, or also what scientists call the "wakefulness-behavioral drive."

VOA: special.2009.08.26

The researchers compared cotinine levels to behavioral problems that parents observed in the children during a 2-week period.

VOA: special.2009.01.13

He works for the Department of Psychiatry and Behavioral Science at Stony Brook University in New York.

VOA: special.2010.08.03

An American study has shown a link between tobacco smoke and behavioral problems in boys with asthma.

VOA: special.2009.01.13

She returned to England to begin working towards a doctorate in animal behavioral science.

VOA: special.2009.11.18

The report appeared last month in the Journal of Development and Behavioral Pediatrics.

VOA: special.2009.01.13

But there was no increase in behavioral problems among the girls.

VOA: special.2009.01.13

Some examples are behavior therapy, cognitive therapy and cognitive-behavioral therapy.

VOA: special.2010.04.13

Over the past few decades,however, scientists have determined that even trace amounts of lead in children's bodies leads to long-term neurological and behavioral problems.

VOA: standard.2009.12.19

"are associated with intellectual deficits or behavioral problems."

VOA: standard.2010.08.09