51.   In the healthy volunteers with H pylori both their basal gastrin and gastrin respose to gastrin releasing peptide were increased compared with the H pylori negative healthy volunteers.

52.   We subsequently studied six healthy volunteers.

53.   But it would be unethical to give healthy volunteers anthrax in order to test a drug.

54.   But others are healthy volunteers.

55.   Celera Diagnostics will use a battery of sophisticated laboratory experiments to compare the genetic sequences extracted from diseased samples to the sequences extracted from healthy volunteers.

56.   First, the drug is given to a small number of healthy volunteers to test its safety and establish the proper dose.

57.   Food and Drug Administration officials said Wednesday that they will not sacrifice safety to speed up production and that clinical trials involving hundreds of healthy volunteers will be required.

58.   Gilead also reported favorable results today from trials of its flu pill, which showed the pill to protect healthy volunteers when they were exposed to the virus.

59.   Forty healthy volunteers will be selected.

60.   His work began in test tubes but has now been validated in healthy volunteers and people with HIV.