embryonic stem cells造句

Researchers last year isolated embryonic stem cells for the first time.
Opponents argue that embryonic stem cell research destroys a human life.
They are primitive but powerful bodies called human embryonic stem cells.
Among scientists, the enthusiasm centers on embryonic stem cell research.
_Prohibit the use of embryonic stem cells for human cloning.
Hatch likens research with embryonic stem cells to a heart transplant.
In the inner core of the blastocyst are embryonic stem cells.
The cells also share a striking property with embryonic stem cells.
Others oppose the harvesting of embryonic stem cells on moral grounds.
Opponents say the use of embryonic stem cells would encourage abortions.
It's difficult to see embryonic stem cells in a sentence. 用embryonic stem cells造句挺难的
Anti-abortion groups oppose fetal and embryonic stem cell research.
Embryonic stem cells are thought to be the more flexible biologically.
Embryonic stem cells are among the first cells formed after conception.
Q : Who favors federal funding for embryonic stem cell research?
But the current debate over embryonic stem cell research divides them.
There currently are an estimated one dozen embryonic stem cell lines.
Embryonic stem cells are the basic building blocks for body tissue.
Embryonic stem cells are the basic building blocks of the body.
Embryonic stem cell studies also opposed by some members of Congress.
He also amended his position on embryonic stem cell research itself.