31.   To have a cell of suicide bombers you need four guys and four Kalashnikovs and one booby-trapped car.

32.   Until then, scientists believed that the adult brain did not produce new neurons because the brain had no cells that could generate them.

33.   American officials also are seeking help in countries where al-Qaida fighters might flee or where al-Qaida has cells, including Somalia and Yemen.

34.   Although the work only has been demonstrated in laboratory animals, Petersen said other studies strongly suggest humans also have bone marrow cells that will convert into liver cells.

35.   At birth, many babies still have residual cells from their mothers that carry the virus.

36.   But it does not have any cells, so suspects going into custody will have to be taken to the nearest permanent police station.

37.   But the authors suggest that all vertebrates may have cells within mucous membrane tissue that produce such natural antibiotics.

38.   Experts say al-Qaida has cells in Libya, but Gadhafi also is known to have crack down on Libyan Islamic militants.

39.   Experts say al-Qaida may have cells in Libya, but Moammar Gadhafi also is known to have cracked down on Libyan Islamic militants.

40.   Experts say al-Qaida has cells in Libya, but Gadhafi also is known to have cracked down on Libyan Islamic militants.