61.   Among them is an attempt to grow large crystalline structures of urokinase, an enzyme believed to facilitate the spread of breast cancer.

62.   An attempt on Tuesday failed, and there was no immediate information whether the later attempt was more successful.

63.   An attempt is under way to crossbreed zebras to develop a quaggalike creature.

64.   An effort to remove the word from the measure was defeated, as was an attempt to send the entire amendment back to committee.

65.   And Holbrooke delivered a message to the Bosnian Serbs, who have been threatening to harm NATO forces if any attempt is made to seize Karadzic.

66.   And if that attempt is to be made safely, the hospital must be prepared to act instantly if uterine rupture occurs.

67.   And until recently, there have been few attempts at answers.

68.   And there have been repeated attempts in most of the other states to pass similar legislation.

69.   And yet as obvious as this part of the problem is, there is no attempt by the police to control public drinking.

70.   And there are two attempts at seduction.