11.   Balaban added that the mouse research sounds hopelessly naive because it ignores complex interactions that occur among thousands of genes.

12.   Alchemy vessel sinks fairly glow with gold and platinum, which are combined in a complex interaction with glass and heat guided by master craftspeople.

13.   Experts warn that the complex interactions between the human immune system and the AIDS virus make predictions impossible.

14.   Expressions connect people emotionally through the smile, and regulate complex social interactions through masking.

15.   Forecasts of the future price of oil are based on the complex interaction of OPEC politics and production, as well as world oil reserves and demand.

16.   He also helped unravel the complex interaction of concrete and steel reinforcements, especially during earthquakes.

17.   It claws its way into existence out of billions of complex interactions that make up our cellular biochemistry.

18.   It tells how a supernova explosion in outer space leads to the creation of a paradise on Earth and to complex interactions between human beings and aliens.

19.   Moreover, there are complex interactions between welfare and other benefit programs like food stamps and Medicaid, which are often changed by Congress at the same time.

20.   On the home front, it was drawn into a complex interaction with various kinds of workshop and factory production.