31.   These findings were described Thursday by American and European physicists at a news conference at NASA in Washington.

32.   They described preliminary findings from two such patients Friday at a scientific meeting in Philadelphia.

33.   Vencill described the findings at a meeting of the British Crop Protection Council in Brighton this week.

34.   He described the findings a week ago at a symposium at the University of Pennsylvania and on Saturday at a conference on language and archaeology at Harvard University.

35.   McNeely described the findings at an AIDS meeting sponsored by the American Society for Microbiology.