Word: signalled
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When patients were treated with Highly Active Anti-Retroviral Therapy (HAART) at the onset of the virus, the study found that the treatment helped protect CD4 cells. These CD4 cells signal the growth of CTL cells, which can, in turn, kill HIV-infected cells...
...tape-delay anyway. At the very least you'll be able to make up some revenue on cable. And part of the reason these Olympics have been such a dud is that few people are excited about them. Going live might actually help prime time, by sending the signal that the Games are worth staying up for, altering one's routine for - that something special is going...
Here at the beginning of the century, we have the two top Democratic candidates and the Republican presidential contender touting their religiosity [CAMPAIGN 2000, Aug. 21]. More worrisome, however, is the further contention that religion deserves a greater, rather than lesser, role in the body politic. Does this signal a new Puritanism, a return to politics of the Judeo-Christian tradition as interpreted by the politicians in power? Will our lives be governed by political leaders whose religious convictions we do not share? One can only hope that this is just more empty political rhetoric. JAMES BOYCE Skopje, Macedonia
...them fatally. The breeds to blame in more than half the fatalities: pit bulls and Rottweilers. So what should you do if approached by an angry-looking canine? Stand still, don't scream, avoid eye contact--and don't smile. A dog interprets smiling as teeth baring, a signal that you're about to launch an attack of your...
...instance, Sara Lee initiated a recall of 35 million pounds of its Ball Park hot dogs and other deli meats contaminated with Listeria while regulators were still debating whether public health was threatened (it was). Firestone has waited at almost every turn for the government's signal...