91.   The drug never was sold in the United States because a Food and Drug Administration scientist discovered signs of toxicity and blocked its approval.

92.   The experts told the House Science Committee that scientists have discovered ways to remove anthrax and other toxins in small, contained spaces like a laboratory.

93.   The rate at which these rays fall off from the initial blast, the scientists discovered, could be used to calculate the distance the beams have traveled.

94.   The scientists discovered that the greatest amount of new neuronal growth occurred in one region of the hippocampus, along the so-called ventricular wall.

95.   The scientists discovered the microchromosal contributions by studying laboratory strains of Amazon mollies and the accommodating males of a closely related species, the black molly.

96.   The scientists discovered that a technique called behavioral cognitive therapy not only helps some patients psychologically, it actually changes the physical structures of their brains.

97.   The scientists discovered that a thin film-like kind of plastic could be oxidized, vastly increasing its electrical conductivity.

98.   The tick-control movement becomes more urgent, experts say, as scientists discover new tick-borne illnesses.

99.   Then scientists discovered sweat glands, and women began rubbing their underarms with ammonia and water.

100.   There, the scientists discovered the new role for hemoglobin.