81.   So researchers are looking for natural vulnerabilities in the weapons and energy-research complex.

82.   Some researchers are looking at natural processes of construction in the hope of finding efficient, less polluting ways to build structures.

83.   Some researchers are looking into electrical stimulation of the inner ear with inner ear implants, but that is being used for the profoundly deaf at this time.

84.   So researchers also are looking at using pig pancreas cells.

85.   Some researchers are looking at ways to stimulate the brain to make new neurons, something thought impossible a few years ago, Ballard said.

86.   Some researchers are looking for ways to remove carbon from industrial emissions before they are released.

87.   The main conclusions of the study have to do with breast cancer because the researchers looked at far fewer cases of ovarian cancer.

88.   The newly disclosed documents leave no doubt that Philip Morris researchers looked into the pharmacological effects of nicotine.

89.   The MU researchers also are looking at modifying accelerators to produce X-rays that could penetrate foods more deeply than e-beams.

90.   The other arm serves as a control while the researchers look for genetic variants that can explain their responses to training.