21.   Though he studied medicine at the University of Witwatersrand, biological research was his passion.

22.   Unlike the costlier forms of biological research, like the DNA sequencing machines required in genomics, cell culture has fewer barriers to entry.

23.   Zilly complained of inadequate biological research into the impact of the commercial fisheries and demanded more studies.

24.   A biological research center has been developing antidotes to various types of nerve gas, including the deadly VX reportedly in Syrian hands, a daily reported Friday.

25.   A biological research center has been developing antidotes to various types of nerve gas, including the deadly VX reportedly in Syrian hands, a newspaper reported.

26.   A secretive biological research facility should be moved away from populated areas because of the danger of mass contamination, an Israeli lawmaker said Monday.

27.   A secretive biological research facility that handles defense projects may pose a danger to people living nearby and should be moved, an Israeli lawmaker said Tuesday.

28.   Biological research is another important site of anxiety.

29.   Life Technologies makes supplies for biological research and genetic engineering.

30.   Many other scientists have used anthrax in basic biological research.