"They are large enough to cause significant changes in the chemical balance of the atmosphere and influence the global weather," he said.

"There's always a risk where drugs are concerned, especially in terms of chemical balance, and he knows that.

"She needs an abundance to keep her chemical balance."

Such processes play major roles in determining the planet's heat and chemical balances.

Another daily chore includes testing and adjusting the chemical balance of the water.

Its natural chemical balance is such that it can be self-clarified without any additional substances.

But Verdi often seems uncertain about the chemical balance of innocence and threat.

There is also mounting evidence that behavior affects the brain's chemical balance, and vice versa.

The latter being present in more than normal proportions immediately began to upset chemical balances throughout the body.

"If you'd like I could provide you with a list of appropriately balanced meals which should restore your normal chemical balance."

Restore the brain's "chemical balance," the thinking went, and depression could be alleviated.

Delicate chemical balances keep the process under control.

It will fade as soon as your chemical balance is restored."

It also important to regularly check and maintain the proper chemical balance in the water to increase the life of the spa filter.

Second, watch out for chemical balance.

It survives by controlling that chemical balance, the blockers and the enzymes, in your brain.

If you gave a girl one day's dose without giving her the next day's too, you'd completely throw off her body's chemical balance.

Bury's machinery started suddenly: displays hunting, then drips to adjust his chemical balance.

When it senses those changes in the body's normal chemical balance, it fires itself up and shuts the body down.

They feed them, check the temperature of the fish tanks and assess the delicate chemical balance of the water.

Research shows that pain impairs immune system function, drains energy and disrupts the body's chemical balance.

"The creature seems to have adapted itself to a specific chemical balance within Tuvok's neural tissue.

The slightest alteration in the chemical balance would result immediately in a race of exploded beetles.

For example, a kidney is characterized scientifically by its functional role in filtering blood and maintaining certain chemical balances.

Mr. Lou said the market does not carry live saltwater fish because maintaining the chemical balance in a tank is extremely difficult.