Word: tested
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Dates: during 1990-1999
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...digitized lectures are designed to benefit all students, not just those who miss class. Students can use the lectures to review their notes, clear up misconceptions or study for a test...
...miss a piece of information in lecture, you can go back and get it really easily. They're also good to review before a test," said Tova A. Serkin...
...clear whether the isolated stem cells can produce literally any tissue in the body or can make only the few types already seen in the lab. And if it is the latter, why? If the experiment had been done in mice, the next step would have been to test the stem cells' versatility by trying to grow an entire mouse. Such an experiment would clearly have been unethical with human cells...
...America's Doctor Online is wait. "There are 32 people ahead of you," the screen says. Pretty realistic, I think. Next time I'll bring a magazine. Ten minutes later, I'm in a one-on-one chat with Amdoc4. I ask him one of my standard test questions: "Why don't my HDL and LDL numbers add up to my total cholesterol number?" And he answers, correctly, that there are other factors like VLDL...
Throughout the narrative, the authors provide fascinating reminiscences by eyewitnesses: a woman recalls a Wright brothers test flight in 1904; a man remembers the 1920s heyday of the Harlem Renaissance; a magazine writer covers the launch--and explosion--of the shuttle Challenger...