You can get counseling for nonchemical dysfunction, basically trying to talk it out, learn to feel better about yourself.

These concern the need for improved research, promotion and implementation of nonchemical agriculture.

No doubt there will soon be a slew of "nonchemical" sun screens.

These gardeners prefer to rely on organic, or nonchemical, means of control.

So nature had used an entirely nonchemical method of making a big, energy-squandering animal.

Other researchers are studying nonchemical switches like light, moisture and viruses.

"But studies have shown that using nonchemical methods to keep mosquito populations down are the best way to try to control these kinds of things."

We make certain that all passive, nonchemical means of control are used before we apply any product.

Citronella oil is the active ingredient in several nonchemical repellents.

Black loam in the vegetable garden has resulted from 37 years of nonchemical cultivation.

But nonchemical factors like taking a placebo or simply liking the doctor accounted for a wide range of improvements.

The study found no greater incidence of breast cancer among women who lived near heavily traveled highway or nonchemical industries.

I just go on sonic, nonchemical rides of sound."

Varroa mites can also be controlled through nonchemical means.

"We use abundant nonchemical alternatives such as sea kelp for our fertilizer blend.

The officials said they hoped that new programs combining chemical and nonchemical controls would eliminate the widespread use of pesticides.

Are there any nonchemical, less drastic solutions?

In most cases, chemical gambits elicit nonchemical responses, but the procedure can be reversed.

The remedy is simple and nonchemical.

Nonchemical procedures work in freshwater wetlands too.

Unlike previous generations of musicians, these students can draw on a rich array of nonchemical treatment options.

The transition from chemical to nonchemical farming can be costly, often requiring an initial investment of many thousands of dollars.

Use nonchemical pest control whenever possible.

Close-up color photographs show insects and diseases that attack perennials, and nonchemical controls are suggested.

"The Amur is a nonchemical answer to a problem, which people like," Mr. Jones said.