41.   DNA databanks collect samples from sex offenders and, in some cases, other felons.

42.   During that time, the organ sharing network will begin collecting blood samples to begin ranking patients.

43.   Ecuador and many other developing countries have begun restricting the freedom of scientists to collect biological samples and demanding compensation in exchange for permits.

44.   Dr. Craig Feibel, a Rutgers geologist, collected samples of volcanic ash for use in dating the material.

45.   First, they will argue that the blood samples were sloppily collected.

46.   For a large garden, you will need to collect random samples and mix them together in a larger bag.

47.   For the insect study, she visited the rooms of prostitutes in the Ivory Coast, spraying pesticides to collect samples.

48.   He also collects blood samples every Thursday from roughly May to the end of the year.

49.   He painstakingly re-enacted the process of collecting blood samples, describing his use of tiny cloth swabs, distilled water, control samples and tweezers subjected to frequent cleanings.

50.   He said he had collected blood samples from condemned prisoners at Xiaoxiguan Prison in Tianjin to find suitable donors for waiting kidney patients.