This rule also gives the space a metric (mathematics) defined by the naturally derived inner product.

Some naturally derived pesticides are not allowed for use on organic farms.

"However, based on a variety of studies, we think we have compelling evidence that indicates that naturally derived growth factors enhance a patient's healing rate."

"Smells that are naturally derived, like those in food, are having a very strong consumer response," he said.

Other naturally derived lubricants include lanolin (wool grease, a natural water repellent).

Completely synthetic analogs containing the 1,2,4-trioxane ring are important potential improvements over the naturally derived artemisinins.

Originally, soap and shampoo were very similar products; both containing the same naturally derived surfactants, a type of detergent.

Many spas and skin care salons now focus on using more naturally derived skin care products.

Thus, we have chemical control - albeit naturally derived - of a chemical contaminant not a biological one, and probably the first recorded instance.

Some naturally derived chemical products are permitted for use under organic production.