41.   Also, most cloned embryos die early during gestation.

42.   An Australian company said Friday it plans to begin producing cloned human embryos later this year for use in medical research.

43.   Anti-abortion campaigners went to court Friday seeking to overturn regulations that will allow the creation of cloned human embryos for medical research.

44.   Anti-abortion campaigners launched a High Court battle Wednesday to overturn new regulations that allow the creation of cloned human embryos for medical research.

45.   Cloned embryos would not qualify under the Bush policy.

46.   Critics argue that even a cloned embryo is human.

47.   Given the recent, unconfirmed reports that Italian gynecologist Severino Antinori had produced a cloned human embryo, the need for regulation is urgent.

48.   In January, Britain became the first country to legalize cloning, which it did in order to allow scientists to create cloned embryos for stem cell research.

49.   In Britain, an emergency bill that prohibits the planting of a cloned embryo in a womb became law Tuesday after receiving royal assent.

50.   In the United States, reports of the first cloned human embryo reignited debate on the touchy subject, but in Asia the issue is less passionate.

a. + embryo >>共 173
human 39.39%
frozen 8.10%
cloned 6.80%
early 2.79%
surplus 2.14%
developing 1.86%
resulting 1.77%
discarded 1.77%
new 1.40%
leftover 1.30%
cloned + n. >>共 71
embryo 19.62%
animal 14.78%
sheep 11.02%
baby 5.38%
calf 4.03%
mouse 3.49%
cow 3.23%
lamb 2.69%
human 2.69%
cell 2.15%
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