1.   As they began a search for the new host, it was obvious early on how difficult it would be.

2.   A virus can be most deadly when it has jumped to a new host species.

3.   But when we destroy their habitats, they jump over to us because they need new hosts.

4.   Gladfelter Bell also said the new host was one of many changes for the month-old series.

5.   He said that about half of all marrow tissue transplants result in rejection of the new host, not by the host.

6.   Ildstad recently discovered a second line, called facilitating cells, that must accompany stem cells if they are to set up shop in a new host.

7.   Meanwhile, the new host will find the expectations bar set pretty high by his predecessor.

8.   New host is Boston gallery owner Dan Elias.

9.   Opponents vowed to fight on, and it was clear that a new host of legal questions and challenges were in the offing.

10.   Police said the students were safely settled with new host families, and well within the time limits of their student visas.