1.   This special form of vitamin D is naturally present in breast milk.

2.   In these conditions, the platelet activating factor acetylhydrolase activity which is naturally present in biopsy specimens is inactivated.

3.   Fermenting microbes are naturally present in raw milk, but pasteurization wipes them out along with the pathogens.

4.   In contrast, vitamin C naturally present in food, he said, has no oxidizing effects.

5.   It is naturally present only in oily fish, such as salmon and mackerel, and in egg yolks in small amounts.

6.   Some of the inhibitors, including endostatin, are naturally present in the body to help regulate blood vessel growth.

7.   Sugars, the most simple form of carbohydrate, are either naturally present in foods, such as fruit and milk, or added.

8.   The latter ingredient is an amino acid naturally present in the human body and found in meat, red wine and other foods.

9.   The sugars naturally present in fruit and milk, for example, come in a package laden with essential nutrients.

10.   Tremolite asbestos was naturally present in the Libby vermiculite and the products made from it.