冒烟
发表于 2025-3-28 14:34:46
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密切关系
发表于 2025-3-28 20:04:09
The Relationship of 252Cf and226Ra Radiation Doses and the Reoxygenation to Regression of the Cervix.Cf only. The .Cf sources were administered during the first week of therapy and the .Ra sources within the period of maximal tumor reoxygenation. A 20 MeV X-ray beam was used for external irradiation to a dose 40 Gy.
先驱
发表于 2025-3-28 23:47:44
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Albinism
发表于 2025-3-29 06:57:39
Book 1997ation therapy centers in the world, so the book will be highlyinstructive for radiation oncologists, medical physicists andradiobiologists. The nuclear techniques used in clinical applicationsmay also interest nuclear physicists and engineers.
Junction
发表于 2025-3-29 08:13:55
1388-6576a fewradiation therapy centers in the world, so the book will be highlyinstructive for radiation oncologists, medical physicists andradiobiologists. The nuclear techniques used in clinical applicationsmay also interest nuclear physicists and engineers.978-94-010-6433-0978-94-011-5766-7Series ISSN 1388-6576
DAUNT
发表于 2025-3-29 14:16:08
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抓住他投降
发表于 2025-3-29 16:03:59
Physics and Dosimetry of Clinical 252Cf Sourcesous fission, their half-lives are too short, weeks, to permit large scale fabrication. The majority, 96.9%, of .Cf decays are through alpha decay, but due to the nature of the encapsulation, these .He nuclei do not escape the confines of the source. A small, 3.092%, but significant proportion of .Cf
Etching
发表于 2025-3-29 20:55:43
The Relationship of 252Cf and 226Ra Radiation Doses to the Reoxygenation and Regression of Cervix Ut on the doses of .Cf applied in the first week of therapy. Ninety-four patients were divided into four groups: a group treated by conventional gamma .Ra radiation, those treated by .Cf to 16 Gy-eq and 41 Gy-eq at point A supplement by gamma .Ra, and a group treated only by .Cf to 56 Gy-eq. The intra
Anthropoid
发表于 2025-3-30 01:49:03
The Relationship of 252Cf and226Ra Radiation Doses and the Reoxygenation to Regression of the Cervixen was divided into four subgroups: 1) 20 patients treated with conventional radiotherapy, 2) 20 patients treated with .Cf of 41 Gy-eq in point A supplemented by 40 Gy of .Ra, 3) 20 patients treated with 41 Gy-eq of .Cf in point A supplemented by 15 Gy of .Ra, 4) 15 patient treated with 56 Gy-eq of
ARC
发表于 2025-3-30 06:51:07
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