Word: coating
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...launching a biological attack on the virus. Their objective: the development of vaccines to prevent its spread and drugs to treat those already infected. But the AIDS virus is a formidable adversary. Because it can reproduce so rapidly, says Harvard's Haseltine, it can mutate frequently, changing its outer coat (the essential ingredient in making a vaccine) 100 to 1,000 times as fast as quick-changing flu viruses. As a result, he says, "trying to develop a vaccine for AIDS is like trying to hit a rapidly moving target." Scientists are now searching for segments of the coat that...
...sunscreens designed to block ultraviolet radiation. People who have already had a basal-cell carcinoma run a 25% risk of developing another and must be especially cautious. Last week Reagan admitted that this advice was "a little heartbreaking ... because all my life I've lived with a coat of tan, dating back to my lifeguard days...
Some three months after arriving in Tokyo to study the Japanese language and culture, an Englishman in his mid 20s happens upon a restaurant where he thinks he can find some pizza and beer. After checking his coat, he is horrified to be presented with a cloakroom tab for more than the garment is worth. While he tries haltingly to talk his way out of this mess, he is rescued by Ichimonji, an older and evidently much wealthier man. This patron takes the young foreigner under his protection and guides him through an evening of serious drinking at a succession...
...after buying three-quarters of a million at $85.20 apiece, the Department of Defense discovered that three manufacturers had delivered defective versions made with scrap material. Army officials say that even though the second-rate helmets offer more protection than the old steel models, "We ordered a vicuņa coat and got something that wasn...
...looked rather like a businessman in a hurry, clad in a tan trench coat and bounding up the stairs of the plane. As he neared the top, he turned and gave a wide wave, as if bidding farewell to friends. Though his behavior seemed unexceptional, even banal, that was no ordinary traveler boarding the Aeroflot jet at Dulles Airport last week. He was Vitaly Yurchenko, the Soviet KGB agent who had disappeared from a Rome street one sunny day last summer and turned up several weeks later as a defector in CIA hands. Identified initially as the fifth-highest official...