1.  But the marrow must be a close genetic match to your own.

2.  Another possibility is to create animals whose organs are perfect genetic matches for humans.

3.  Although the company specializes in cloning animals, West said that the research would allow it to create stem cells that are an exact genetic match to human donors.

4.  Bone marrow transplants also require a closer genetic match than cord blood.

5.  But the tissues derived from these cells would not be a perfect genetic match for most patients and may be rejected.

6.  DNA could be a potent defense tool, however, in that DNA is recognized as a positive method for eliminating suspects when there is no genetic match.

7.  FBI investigators Thursday continued checking dozens of labs nationwide for genetic matches to the Florida anthrax strain.

8.  In addition, if the deceased has no living family members, it will be impossible to make a genetic match.

9.  In their search for answers, FBI agents sought genetic matches between the Florida anthrax and the samples stored at dozens of labs around the nation.

10.  The blood droplets tested previously for a genetic match with Simpson were found to the left of footprints leading from the victims, police have testified.