Word: celles
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...decade ago, doctors saw breast cancer as a monolithic disease that always progressed the same way, beginning with a single mutant cell that continued to divide and spread to the rest of the body. At the time, screening all women made sense, especially since annual mammograms had reduced deaths from breast cancer 3% each year since 1990. But as Dr. Russell Harris, a professor of medicine at the University of North Carolina at Chapel Hill and a member of the task force, points out, breast cancer occurs less frequently in younger women, and not every cancer is the same. Some...
...Diet, Japan's parliament, approaches. Her office is filled with bouquets and orchids sent by well-wishers, adding a splash of color to the building's dreary halls - as does Fukuda herself. At age 29, she is the country's youngest member of the Diet; her pink cell phone with a tiny plush Chihuahua dangling from it, her pink blouse and black flats with bows until recently would have seemed grossly out of place in the locker room of Japanese politics...
...extensively and ran hundreds of tests in sealed chambers to see if the control module - the heart of any modern power train because it dictates how much fuel the engine burns by microseconds - can be influenced by an electromagnetic pulse such as an electrical line or even a stray cell-phone signal. But the tests, the company said, turned up nothing. (See the Toyota Venza in the most exciting cars...
Local residents joined in the effort to call congressmen, sometimes borrowing students’ cell phones...
...despite the relatively slow start for American stem-cell research, Rockefeller's Brivanlou is hopeful that the NIH approvals mark the beginning of a new era in our understanding of human development. "I consider it a shame that at the beginning of the 21st century, we know more about how development works in the worm, the fruit fly and the mouse than we know about our own development. And it's not because of scientific limitations or technological limitations," he says. "It would be nice if someday people are allowed to ask basic questions simply about where we come from...