1.   ...tissue from aborted fetuses.

2.   And what has always been the answer to aborted fetuses?

3.   A second way of deriving human embryonic stem cells is from the so-called germline cells obtainable from aborted fetuses.

4.   Aborted fetus stem cells were out.

5.   Abortion opponents have been carrying huge photographs of bloody aborted fetuses to Democratic rallies.

6.   Bush told reporters that federal money should not be used for research on stem cells from aborted fetuses.

7.   But even as he extended this symbolic political olive branch, Bush made clear his continuing opposition not only to abortion but to research using tissue from aborted fetuses.

8.   But research has been held back, particularly in the United States, by moral and legal opposition to using aborted fetuses as a source of tissue for implants.

9.   But that was before the Air Force sergeant at Whiteman Air Force Base learned that cells derived from aborted fetuses were used to make the vaccine.

10.   Cadavers could supply them, as could aborted fetuses.