61.   Those close to Green feel that several factors play into that growing determination.

62.   While genetics involved in the child-rearing theory seem the single most logical explanation, other factors may also play a role, Allman said.

63.   But experts said other, still-unexplained factors probably played a major role, too.

64.   But at the Foreign Ministry earlier, Annan said that other factors would play into implementation of the resolution.

65.   But he added that other factors would play into its implementation.

66.   But since the explosions, political factors have played a key role in restraining an unbridled exuberance for deployment, especially in India.

67.   Critics say other, natural factors play a greater role and that a ban on CFCs and other destructive chemicals would be too costly.

68.   Critics charged that other, natural factors played a greater role and that a ban on CFCs and other destructive chemicals would be too costly.

69.   Dr. Richard Mills, a University of Kentucky ophthalmologist involved in national glaucoma research, said cultural factors also may play a role.

70.   Dr. Richard Mills, a University of Kentucky ophthalmologist involved in national glaucoma research, said cultural factors may play a role.