21.   The opponent he defeated, former Assemblyman Richard Katz, credited Alarcon and state Assemblyman Tony Cardenas with using young volunteers effectively in their campaigns.

22.   These findings, in turn, led to a new AIDS vaccine candidate, and last month doctors began using Kenyan volunteers to test its safety.

23.   They say local communities, using volunteers, should be able to provide the same services at much lower cost.

24.   Using local volunteers, archeologists dug at a few upland mounds but found little.

25.   As a means of saving funds, candidates are encouraged to use volunteers.

26.   At first, the Juno Virtual Supercomputer Network will be tested using volunteers.

27.   At the same time, it says governments can review legal and financial measures that have a negative impact on organizations that use volunteers.

28.   It is believed to be the first large-scale study to use human volunteers to test a water pollutant.

29.   SLOC uses volunteers to help collect samples and transport them to the lab.

30.   The goal is to build one house a year using primarily volunteers from around the country.