21.   And environmental factors provide an obvious focus for a consideration of preventive options.

22.   This example shows that environmental factors cannot be cleanly isolated from biological ones.

23.   The accord follows a threat by the Greens to withdraw their support for the Socialists in the regional assembly unless consideration for environmental factors was built into development strategies.

24.   The environmental factors which produce arrested larvae in subtropical zones are not yet known.

25.   The environmental factor is playing well with mills and converters...

26.   Environmental factors, to which product users themselves must respond, are one important element in the pace of change.

27.   Along with genes and neurochemicals and environmental factors such as the way we were toilet-trained, they have a lot to do with who we are.

28.   An interesting consequence of the Genome Project will be greater awareness of the role of environmental factors in disease.

29.   Apart from education, however, there is little concrete evidence on the environmental factors that contribute to economic success.

30.   Asthma has been linked with environmental factors like atmospheric temperature inversions, fog, rainfall, high humidity, low wind speed, high air pressure and organic dusts.