41.   It was here, in this peaceful and unique environment, that Berger decided to try his experiment -- and it became his home for the next two years.

42.   Less-invasive hyperthermia experiments have been tried for decades, with some success, against a few cancers.

43.   Seamon said he does not expect many others to try similar experiments because schools need stable funding.

44.   So it made sense to try their experiments in people who could benefit from a marrow transplant anyway.

45.   They may try the experiment again during another spacewalk planned for next Wednesday, Mission Control spokesman Valery Lyndin said.

46.   Using helium to just light up precancerous colon polyps promises to be less uncomfortable, says Brookeman, who has successfully tried the experiment in dogs.

47.   Using helium to light up precancerous colon polyps instead promises to be less uncomfortable, says Brookeman, who has successfully tried the experiment in dogs.