11.   Laboratory discoveries do lead to many new therapies for human ailments.

12.   Now, their discoveries could lead to new drugs to combat some of the most deadly infections known to man.

13.   Researchers cautioned that despite the excitement it was by no means certain that the new discovery would lead to an obesity treatment.

14.   Scientists said the discovery would lead to a greater understanding of genes that cause human diseases.

15.   Searchers had hoped the discovery would lead to a body, according to Giard.

16.   Since archaeologists usually find only fragments, not intact pots, the discovery led the team to believe they had dug into an undisturbed structure.

17.   Such discoveries may well lead to treatments for anxiety disorders, but an outright cure would be going too far.

18.   That discovery led a neighbor to notify officials of dinosaur bones on his Parker County land as well.

19.   That discovery led the navy to abandon all efforts to find anyone alive, and to turn its attention to recovering the dead.

20.   That discovery led to more intriguing clues.