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| Predicate | Object |
|---|---|
| rdf:type | |
| lifeskim:mentions | |
| pubmed:issue |
643
|
| pubmed:dateCreated |
1981-10-25
|
| pubmed:abstractText |
HeLa cells were irradiated at liquid nitrogen temperature with negative pions from Nimrod at the Rutherford Laboratory and then assayed for survival of colony-forming ability. Complete dose-response curves were obtained from repeated determinations at 14 different positions along the depth-dose profile and survival curves were fitted to the data by computer programme. A depth-damage profile was thus established in terms of the final slopes of these survival curves. This confirmed the expected RBE value of 1.84 at the ionization peak. Although a value of unity was found in the main plateau region, the "entrance" positions showed significantly higher values.
|
| pubmed:language |
eng
|
| pubmed:journal | |
| pubmed:citationSubset |
AIM
|
| pubmed:status |
MEDLINE
|
| pubmed:month |
Jul
|
| pubmed:issn |
0007-1285
|
| pubmed:author | |
| pubmed:issnType |
Print
|
| pubmed:volume |
54
|
| pubmed:owner |
NLM
|
| pubmed:authorsComplete |
Y
|
| pubmed:pagination |
606-14
|
| pubmed:dateRevised |
2004-11-17
|
| pubmed:meshHeading |
pubmed-meshheading:7260513-Cell Survival,
pubmed-meshheading:7260513-Dose-Response Relationship, Radiation,
pubmed-meshheading:7260513-Elementary Particles,
pubmed-meshheading:7260513-HeLa Cells,
pubmed-meshheading:7260513-Humans,
pubmed-meshheading:7260513-Radiation Dosage,
pubmed-meshheading:7260513-Relative Biological Effectiveness
|
| pubmed:year |
1981
|
| pubmed:articleTitle |
Negative pion depth-dose profile examined by means of HeLa cell-survival curves.
|
| pubmed:publicationType |
Journal Article
|