21.   And law-enforcement authorities ought to be able to collect DNA samples from suspects, just as they take fingerprints.

22.   Angus Best, a British geologist, will collect geological samples from the sea floor around the ship in an effort to determine how fast it sank.

23.   As proposed, the non-profit consortium will collect tumor samples from hospitals such as Johns Hopkins and analyze them to understand the genetics behind the cancer.

24.   Before disturbing the body, Goff swept the area with an insect net to collect samples.

25.   Bernhardt collected testosterone samples of soccer and basketball fans viewing contests both in person and on television.

26.   -- If you do decide to collect the sample yourself, wet down the insulation and wear gloves and a cloth face mask, the EPA advises.

27.   A Connecticut-based CDC scientist collected blood samples from the woman and sent them to Atlanta for testing.

28.   A National Science Foundation research ship encountered the iceberg earlier this month, taking photographs, sizing it up with radar and collecting ice samples.

29.   A rover dispatched that year would collect samples and rocket them into a Mars orbit.

30.   A nurse practitioner will check the size and positioning of the uterus and collect tissue samples for testing.