This structure produces a narrow infection tube that penetrates the egg shell.

A predominantly twentieth-century belief that structure can produce rational, scientific systems of action has been questioned.

In other words, the same structures and practices that had led to the continent's golden age have now produced a malaise.

Here, the structures produced can have elements drawn from distinct sources.

But the structure of the two tax systems can produce divergent results, especially when economic gains are not distributed evenly.

The crater is not exposed to the surface, but was discovered using seismic techniques, and the structure has produced oil since its discovery in 1972.

American democratic and legal structures strong enough to restrain police behaviour have produced a reduction of public disorder.

The social structure of many schools do not produce adequate results for many boys.

Some structures can also produce credits, releasing the credits after an interval ranging from 15 minutes to one hour.

Once a quadrant of the island is clear of trash, the player can build structures to produce additional energy and credits.