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...defenses. In this case, though, HIV fools the CD4 receptor into allowing viral particles into the cell. Hovanessian reported last week that his team had found a second receptor, called CD26, that helps the virus enter the cell after it has attached itself to CD4. If Hovanessian is correct, scientists might be able to devise drug treatments that block access to the CD26 receptor -- and thus prevent infection...

Author: /time Magazine | Title: Another Aids Teaser | 11/8/1993 | See Source »

...been addressed by any one of a series of federal boards. Perhaps the best was a presidential commission established under President Carter that developed broad policy guidelines on some of the most controversial issues in medicine, such as deciding when brain death has occurred or when it is ethically correct for a doctor to withhold treatment. The commission was disbanded in 1983. Last week's debate made it likely that some kind of national board will be established during President Clinton's watch. It had better be done quickly. Hall told TIME that his technique could produce human clones within...

Author: /time Magazine | Title: Cloning: Where Do We Draw the Line? | 11/8/1993 | See Source »

...true that Richard feels--rightly in my opinion--that politics has no place in a classroom; he has no patience with teachers who use their classroom as a pulpit. If you think, as the articles suggest, that this restricts "alternative" agendas in the classroom, you are probably correct. But your editorial goes much further. In effect you call Richard Marius a racist. Your report implies it--your editorial virtually comes out and says it. Richard makes "no serious effort to recruit teachers of color." This is just not true...

Author: NO WRITER ATTRIBUTED | Title: Unbalanced Expos Series Shows Arrogance | 11/6/1993 | See Source »

Before revealing the survey's results, the professor asked all 500 of us shopping the class which experience we thought was the popular choice for most painful. The student response was immediate and correct, at least according to the survey's results: the cavernous hall erupted with shouts of "Kansas...

Author: By Sean D. Wissman, | Title: Wheat State sports | 11/5/1993 | See Source »

Despite my own prejudices, I don't blame Harvard's administrators for doing their jobs--which, unfortunately, doesn't always allow for complete openness. Sometimes the powerful are right to avoid the truth. Franklin D. Roosevelt '04, most think, was correct to order the Manhattan Project in secrecy. At Harvard, the same basic tools of management apply. In the end, values which are crucial to a healthy learning environment--openness, honesty, aggressive action in pedagogical crises--often suffer...

Author: By Joshua W. Shenk, | Title: Seek Truth, But Don't Expect It | 11/3/1993 | See Source »

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