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- Wagner, W, et al.
(författare)
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Europe ambivalent on biotechnology
- 1997
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Ingår i: Nature. - London : Nature Publishing Group. - 0028-0836 .- 1476-4687. ; 387, s. 845-847
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Tidskriftsartikel (refereegranskat)abstract
- The Eurobarometer on Biotechnology (46.1) was conducted during October and November 1996. The survey conducted in each EU (European Union) country used a multi-stage random sampling procedure and provided a statistically representative sample of national residents aged 15 and over. The total sample within the EU was 16,246 respondents (about 1,000 per EU country). The survey questionnaire was designed by the authors as part of a larger study involving the comparative analysis of public perceptions, media coverage and public policy in relation to biotechnology from 1973 to the present.
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- Ramsten J, Karlström B, Olsson E, Olsson R.
(författare)
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Energiförbrukning och kroppssammansättning hos äldre kvinnor.
- 1997
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Ingår i: Svenska läkaresällskapets riksstämma 26-28 november 1997, Svenska Läkaresällskapets handlingar Hygea 1997:106:388. ; , s. 388-
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Konferensbidrag (övrigt vetenskapligt/konstnärligt)
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| 7. |
- Egesten, Arne, et al.
(författare)
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Localization of granule proteins in human eosinophil bone marrow progenitors
- 1997
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Ingår i: International Archives of Allergy and Immunology. - 1423-0097. ; 114:2, s. 8-130
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Tidskriftsartikel (refereegranskat)abstract
- Eosinophils have a characteristic content of cationic proteins, stored in core-containing specific granules and released at sites of inflammation; coreless granules (sometimes called primary) are present in eosinophil promyelocytes. In order to determine a possible relationship between the two granule subsets, immunoelectron-microscopic techniques were used to determine the presence and precise intragranular distribution of major basic protein (MBP), eosinophil cationic protein (ECP), eosinophil peroxidase (EPO), and arylsulfatase B of eosinophil granules, as well as the Charcot-Leyden crystal (CLC) protein, in eosinophil progenitors of the bone marrow. MBP, ECP, EPO, and arylsulfatase B were observed in both coreless and core-containing (specific) granules. The difference in the distribution of MBP, having a uniform distribution in coreless granules and a crystalloid distribution in core-containing (specific) granules, could indicate a maturational process of a common organelle. CLC protein was distributed in the cytosol, in the euchromatin of the nuclei, but was also present in a rare granular compartment of both immature and mature eosinophils. The present findings suggest that coreless granules develop into core-containing specific granules.
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| 10. |
- Johansson, S A, et al.
(författare)
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Dosimeter gel and MR imaging for verification of calculated dose distributions in clinical radiation therapy
- 1997
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Ingår i: Acta Oncologica. - 0284-186X. ; 36:3, s. 90-283
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Tidskriftsartikel (refereegranskat)abstract
- A dosimeter gel, based on an agarose gel infused with a ferrous sulphate solution and evaluated in a magnetic resonance scanner, was used for complete verification of calculated dose distributions. Two standard treatment procedures, treatment of cancer in the urinary bladder and treatment of breast cancer after modified radical mastectomy, were examined using pixel-by-pixel and dose volume histogram comparison. The dose distributions calculated with the dose planning system was in very good agreement with the measured ones. However, in the case of the more complicated breast cancer treatment, some discrepancies were found, mainly at the beam abutment region. This may be explained by field displacements errors and by a small limitation of the dose planning utilising small electron beams in this region. The dosimeter gel system have proven to be a useful tool for dosimetry in clinical radiation therapy applications.
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