[Studies on the control of tube voltage in the operational field of btea to 50 kV by tube current change of 5 to 25 mA in modern roentgen therapy instruments].
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Humans↗
Biomedical subjects
P HELL
Publications and source records attributed to P HELL.
[Ulcerous endocarditis simulating metastasizing kidney tumor].
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Endocarditis↗
[Effect of tungsten and copper as anode material on the radiation quality of unfiltered beryllium window tubes].
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Beryllium↗