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1,975 results
  1. ... or less is not of clinical significance. The dose-response data in the form of PRE- X-ray score as shown in Fig. 2 are being ... data points for the same subjects when the dose parameter is CRY. Note that the ... parameter. Classical X-ray scores of five or less are associated with ...
  2. ... on a selective basis are particularly useful here. Dose-response data have been published for mutations induced by X-rays (113, 45) and by UV (49, 104) but ...
  3. ... include high-energy ionizing electromagnetic radiation (such as x-rays and ... that a single high-dose exposure to gamma rays is sufficient to increase ...
  4. NLM Digital Collections - Review of intramural research (1960) 
    Publication: [Bethesda, Md.] : U.S. Dept. of Health, Education, and Welfare, Public Health Service, National Institutes of Health
    ... H. Andrews found that mice can sense an X-ray beam under some circum- stances. This is probably related to ozone pro- duction. He has also developed dose response data for swine from the mid-lethal range to ...
  5. ... parison between the ionizing power of neutrons and x-rays because the manner in which these two agents ionize is radically different. However, the data ex- pressing the ratio of killing dose for mouse and for tumor being ratios are ...
  6. NLM Digital Collections - Radiology in World War II 
    Publication: Washington, D.C. : Office of the Surgeon General, Dept. of the Army : For sale by the Supt. of Docs., U.S. G.P.O., 1966
    ... speculative end-points, not substantiated by any existing data. Therapeutic Doses During the 1930’s and early in the 1940’s, commercial designs of X-ray machines were greatly improved and high energy radiation ...
  7. ... the same number of stillbirths? Dx. Snyder: The dose is important, The table summarizes accumulated data. Many factors enter in to what 0.4 mg phenazocine means in terms of morphine. We tried to determine the minimal effective dose of phenazocine to depress fetal respiration, With that ...
  8. ... by mobile USPHS teams, The clinical, laboratory, and X-ray results obtained so far are reviewed im the light of physical monitoring data which are also being accumulated as a part of the program. Factors which ...
  9. NLM Digital Collections - Dislocations and joint-fractures 
    Publication: Philadelphia : W. B. Saunders Company, 1910
    ... diagnosis. For ten years we have had good x-rays to work with the method is no longer new. We should be able to judge now rather accurately the additions to our knowledge and skill due to the data accumulated, and to judge in what way the skiagraph ...
  10. NLM Digital Collections - Handbook of radioactivity and tracer methodology 
    Publication: Dayton, Ohio : United States Air Force, Air Material Command, 13 February 1948
    ... from centrifugation data was 16 mu, and from x-ray data, 17 The 5669 662 inactivation of bacteria, slime molds, and algae by radiations from Ra, Rn, / and Po has also been reported. For bacteria the inactivation dose of y (Ra), x-, and Qf (Po) radiation ...
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