1.   Bush also said theater-based systems should be developed to protect allies such as Japan and South Korea.

2.   In addition, special coatings are being developed to protect transplanted cells from attack by the immune system.

3.   In fact, the encryption methods being developed to protect such works may wind up being trumped by encryption devised to cover the tracks of those swapping them.

4.   The experimental system being developed to protect the United States itself is at a much earlier stage of development.

5.   What the Soviet agents had not obtained, apparently, was information on the safeguards American scientists had developed to protect U.S. workers against inhaling and handling plutonium.

6.   THE first experimental human vaccine has been developed to protect people against the deadly Hong Kong bird flu, it was revealed on Monday.

7.   Then, perhaps a vaccine could be developed to protect endangered marsupial species.