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| | Timeline: From the July 4, 1936, issue, Science News Online, July 8, 2006 (Site not responding. Last check: 2007-10-31) |
 | | Experiments on the ability of the new neutron rays of science to produce biological changes in living organisms show that they are much more efficient than X-rays, Dr. Raymond E. Zirkle, Johnson Foundation for Medical Physics at the University of Pennsylvania, told the meeting of the American Association for the Advancement of Science. |
 | | By aid of delicate chemical tests that sound like magic, dry bones of Egyptians who lived 3,300 years ago can be made to give up important secrets regarding types of blood that once flowed in their veins. |
 | | The experiment, pronounced successful, is expected to open up a "vast new field of research" enabling science to probe long-lost chapters of man's racial history. |
| www.sciencenews.org /articles/20060708/timeline.asp (435 words) |
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