These can change the normal balance of organisms that help prevent infection.

When the normal balance is disturbed, an infection can result.

Many medical conditions can affect the normal balance and cause stones to form.

Problems with your immune system that affect the normal balance of yeast and bacteria in the body.

Hence, disruption of maturation during this period can cause changes in normal balance and movement through space.

This product can help restore the normal balance of intestinal bacteria.

Probiotics help support the normal balance of bacteria in the colon.

Eating yogurt regularly may help to maintain or restore a normal balance.

The accounts on right side of this equation have a normal balance of credit.

The normal balance of all other accounts are derived from their relationship with these three accounts.