61.   Scientists do not fully understand the reasons for the disparities between blacks and whites, and the study did not provide an explanation.

62.   Scientists say the studies provide the first solid evidence pointing to a culprit behind the long mysterious deformities.

63.   Several recent studies provide an answer.

64.   Since no two communities are alike, the study cannot provide general conclusions about gambling nationwide, he added.

65.   Some bank officials disagree, saying the study may not provide an accurate picture of urban lending.

66.   Studies of twins provide hints about the social implications of cloning humans.

67.   Studies soon may provide answers to that and other questions, said Professor Fred Lederer.

68.   Such studies can also provide clues on the origin and fate of the universe as a whole.

69.   The Census Bureau study provides some ammunition to both sides of the immigration debate.

70.   The Emory study may provide new clues to autism and other psychiatric disorders all characterized by antisocial behavior.