The mouse research is a way to fish for genes that seem to have a certain effect.

Cooling the system to and turn on a magnetic field has certain effects.

People over 80 years old may be more likely to have certain side effects from this medication.

You may also need blood tests to check for certain side effects.

She wanted to find which ingredient of the plant produced certain effects.

The drug has certain side effects, that can affect individuals in different ways.

Smith noticed that the market, left on its own, had certain beneficial effects.

During the course of radiation treatment, the patient will most likely develop certain side effects.

Our knowledge of which environmental factors actually give rise to certain effects on health is still fairly limited.

Therefore, we must work along these lines and accept that our policy will have certain effects.