Word: celle
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Dates: during 1960-1969
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...they analyze the success already achieved, researchers are finding that it resulted not only from cell tests ("Pap smears") but also from many other factors. And in pursuing their search for the causes of the disease, they are amassing evidence suggesting that many, perhaps most cases of uterine cancer are triggered by a common virus transmitted during sexual contact. This does not mean that uterine cancer is either an "infectious" or "venereal" disease in the usual sense; but it does suggest measures by which the disease might, to a great extent, be prevented...
...years. But Brookfield School remains a tranquil antechamber to gentlemanhood, where the master now reigns in the person of Peter O'Toole. Discarding the shy, dry Donat approach, O'Toole becomes his own man, a conflicted figure changing imperceptibly from instructor to institution, like an elm turning, cell by cell, into petrified rock. The result is one of the slyest and subtlest performances in his career...
...same opinion was expressed independently by Dr. John W. Olney, assistant professor of Psychiatry at the Washington University School of Medicine. Dr. Olney gave infant mice and a rhesus monkey a highly concentrated dosage of MSG and found cell damage in the hypothalamus...
...their studies of bacteriophages. Luria soon discovered that mutations (a variation in characteristics from one generation to the next) occurred in the viruses, and that these changes were passed on to succeeding generations. Delbrück found that the genetic materials of different kinds of viruses infecting the same cell sometimes combined, producing a new and different kind of virus...
...information with Delbruck and Luria in 1942, found more conclusive evidence for the genetic recombination that Delbrück had discovered. In 1952, Hershey proved that the virus, which consists simply of nucleic acid (DNA) surrounded by a coat of protein, leaves its coat behind as it invades a cell. So it must be the DNA that contains the genetic information...