11.   But the chips used to study the matter might become impractical if the rights to each gene had to be licensed.

12.   Cano hopes to commercialize the techniques used to study the bacterial spores.

13.   Folk believes that the minuscule creatures have simply eluded the conventional tools used to study bacteria.

14.   For example, the vesicles could be used to study how enzymes called proteases act to digest foreign proteins, Whitesides said.

15.   He later developed a strain of nude, or hairless, mice that were used to study various diseases.

16.   His plan is to search for the factories with tools used to study origins of species.

17.   It can also be used to study diseases associated with aging, some cancers and immune disorders.

18.   Initially, zebrafish were used to study embryonic development and birth defects.

19.   It is being used to study several diseases marked by excess of glutamine strings, he said.

20.   Jensen, whose Chicago haunted house was named Hades, used to study Aztec and Mayan traditions to plan new frights.