21.   Then, a sheep is cloned, with the implication that a human could be next.

22.   While the United Kingdom has found a way to clone sheep, it has yet to master the cloning of goalkeepers.

23.   Over the weekend, researchers in Oregon explained how they produced two monkeys with a procedure similar to that recently used to clone a sheep in Scotland.

24.   A scientist in Scotland recently disclosed that he has cloned a sheep, raising questions worldwide about the possibility of using the technology to produce humans.

25.   AND the two Scottish scientists who first cloned the sheep now say they have cloned two other sheep that have human genes.

26.   If sheep could be cloned, how about people?

27.   -Scottish scientists clone sheep, sparking ethics debate.

28.   Shares in the Scottish biotechnology company PPL Therapeutics rallied Monday on news that PPL Therapeutics participated in a research project that successfully cloned a sheep.

29.   The declaration came after fears of human cloning surfaced when a sheep was successfully cloned in Scotland.

30.   The worldwide debate over cloning intensified after Scottish scientists announced last February that they had cloned a sheep named Dolly.