31.   The proteins were not toxic in the experiments conducted by researchers from the Scripps Research Institute in San Diego and seemed not to affect noncancerous tissue.

32.   The researchers also conducted interviews with members of Congress, mayors and local legislators, chief executives of large public companies, community leaders and educators.

33.   The researchers are conducting further experiments to determine exactly how the lens tissue sets off eye development.

34.   The researchers conducted an experiment where the same woman gave identical speeches to different groups of men, each time wearing the same attire.

35.   The proteins were not toxic in the experiments conducted by researchers from the Scripps Research Institute in La Jolla, Calif., and seemed not to affect noncancerous tissue.

36.   The researchers are conducting experiments in an effort to make the wires smaller.

37.   The researchers conducted the survey after an incident in February in which a child died after being given pure nitrous oxide.

38.   The researchers conducted extensive interviews in a nearby van with those who agreed to participate.

39.   The researchers conducted similar depth-recording studies on cod in the Irish Sea and found that these fish were active year-round.

40.   The researchers conducted tests that indicated that vented stoves cut levels of indoor air pollution by two-thirds.