51.   Sleuths use computers and other scientific advances to solve old murder cases.

52.   Some of the improvement has been credited to increased trade, better transportation links and, more recently, scientific advances in crop production.

53.   Some of improvements have been credited to increased trade, improvements in transportation links and, more recently, scientific advances in crop production.

54.   Still, the whole issue of how best to keep up with scientific advances have posed a dilemma for even the most conservative anti-abortion lawmakers.

55.   The CDC also has the advantage of scientific advances over the past two decades.

56.   The Soviet-era anthem represents not only repression, he said, but scientific advances and the once-dominant space program.

57.   They revealed the huge dimensions and scientific advances of the germ weapons program, including development of super-resistant strains that could overcome existing Western vaccines and antidotes.

58.   White House press secretary Joe Lockhart said the sharing of data would accelerate scientific advances.

59.   Tonini said Roman Catholic teaching on such issues needed to be clarified in light of scientific advances.

60.   We cannot stop it...But with the power of global communication new scientific advances carried out in an unregulated country will be known to us within moments.