1.   He then handed me two grand-jury subpoenas, one to produce physical evidence a blood specimen and one to testify.

2.   With the blood specimen in his left hand ... he started along the main corridor on his way toward the stairs.

3.   From this perch, visitors can peer down into large stalls where various animals may be getting poked and prodded for measurements, blood specimens or for other research.

4.   Furthermore, since genetic material exists in all bodily cells, identification would not be limited to blood specimens but could be extended to any bodily tissue.

5.   He found several hair samples and a blood specimen and turned them over for forensic tests.

6.   It then became possible to identify individual blood specimens which occur with frequencies as rare as one in several thousand.

7.   They also used the names of dead people as patients for blood tests and used blood specimens from some patients to run tests for others.

8.   Once his laboratory is ready, South African virologist Bob Swanepoel will render verdicts on the blood specimens.

9.   The World Health Organization said results of blood specimens sent to the U.S. Centers for Disease Control and Prevention in Atlanta, Georgia, should be ready by Thursday.

10.   This was based on the results of tests of blood specimens by the Center for Disease Control in Atlanta, he said.