The new data also showed the effect that a price discount - or a price increase - can have on circulation.

In this period he became famous for his demonstrations on circulation.

Ms. is one of a very few publications that exist on circulation alone.

He seemed not to care any longer about the delicate signs of effect on circulation.

In addition to the pumping action of the heart, body movements also have an influence on circulation.

But the net effect on overall circulation is still unclear.

Snowpacks have a great impact on atmospheric circulation and are an important source of water.

These changes had a significant positive impact on quality and circulation, especially amongst young adult readers.

During 1959, Astounding was priced at 50 cents in some areas to find out what the impact would be on circulation.

In addition, he is credited with performing important studies on the heart and circulation.