ZIB

1

Electronic Resource

Studies in the decay of ^6^2Zn

Antman, S. ; Pettersson, H. ; Suarez, A.

Amsterdam : Elsevier

Nuclear Physics, Section A 94 (1967), S. 289-300

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ISSN: 0375-9474

Keywords: Radioactivity

Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Topics: Physics

Type of Medium: Electronic Resource

URL: http://linkinghub.elsevier.com/retrieve/pii/0375-9474(67)90004-8

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2

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Negatons and conversion electrons from the decay of ^9^6Nb

Antman, S. ; Pettersson, H. ; Grunditz, Y.

Amsterdam : Elsevier

Nuclear Physics, Section A 110 (1968), S. 289-299

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ISSN: 0375-9474

Keywords: Radioactivity

Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Topics: Physics

Type of Medium: Electronic Resource

URL: http://linkinghub.elsevier.com/retrieve/pii/0375-9474(68)90539-3

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3

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The decay of ^9^0Nb

Pettersson, H. ; Antman, S. ; Grunditz, Y.

Amsterdam : Elsevier

Nuclear Physics, Section A 108 (1968), S. 124-144

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ISSN: 0375-9474

Keywords: Radioactivity

Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Topics: Physics

Type of Medium: Electronic Resource

URL: http://linkinghub.elsevier.com/retrieve/pii/0375-9474(68)90149-8

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4

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Studies in the decay of ^1^0^3Pd

Grunditz, Y. ; Antman, S. ; Pettersson, H. ; [et al.]

Amsterdam : Elsevier

Nuclear Physics, Section A 133 (1969), S. 369-384

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ISSN: 0375-9474

Keywords: Radioactivity

Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002

Topics: Physics

Type of Medium: Electronic Resource

URL: http://linkinghub.elsevier.com/retrieve/pii/0375-9474(69)90639-3

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5

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Small intestine biopsy of children with coeliac disease: Influence of X-ray equipment on radiation dosage (1994)

Persliden, J. ; Pettersson, H. B. L. ; Stenhammar, L. ; [et al.]

Springer

European radiology 4 (1994), S. 458-461

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ISSN: 1432-1084

Keywords: Radiation dose ; Paediatric radiology ; X-ray equipment ; Intestinal biopsy

Source: Springer Online Journal Archives 1860-2000

Topics: Medicine

Notes: Abstract In paediatric radiology intestinal biopsies for the diagnosis of coeliac disease are performed using fluoroscopy. The radiation exposure to the child depends on the X-ray equipment. We report patient measurements from three different equipments (A, B and C) together with a phantom study simulating children of different thickness relative to age. The median values of the mean absorbed dose to the child in the irradiated volume were 1.2 mGy (A), 0.79 mGy (B) and 0.15 mGy (C). The results show that the increase in tube potential with increasing distance in one equipment decreases the dosage, and also that modern equipment should be employed. Particularly old image intensifiers should not be used. With an optimal choice of equipment the dosage to the child can be reduced fourfold. The combination of an optimal technique of sedation and an experienced operator can reduce the dosage tenfold.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF00212821

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6

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7-Hydroxycoumarin inhibits oncogene-induced transformation of murine fibroblasts (1994)

Seliger, R. ; Pettersson, H.

Springer

Journal of cancer research and clinical oncology 120 (1994), S. S23

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ISSN: 1432-1335

Keywords: 7-Hydroxycoumarin ; Antitumoral activities ; Oncogene ; Transformation

Source: Springer Online Journal Archives 1860-2000

Topics: Medicine

Notes: Abstract 7-Hydroxycoumarin (7-HC) is a naturally occuring substance with a variety of biological activities, e.g. antitumoral and immunomodulatory action. the potential mechanisms of 7-HC action on tumor cells have been investigated in a model of mouse fibroblasts transformed by distinet retroviral vectors carrying the oncogenesmyc andras. Treatment of the different oncogenic transformants with 7-HC in non-cytotoxic concentrations causes a strong inhibition of their proliferative capacity as measured by growth curves. Furthermore, incubation of theras andmyc transformants with 7-HC abrogated soft agar colony formation when compared to untreated cultures. These changes in cell growth characteristics of the various oncogene-transformed mouse fibroblasts were transient, since removal of 7-HC from the cultures caused a reappearance of the transformed properties of these cells within 6 days. The 7-HC-mediated inhibition of the proliferative capacity of the transformants was preceded by a selective down-regulation of oncogene expression. These data suggest that 7-HC causes a reversible inhibition ofras- andmyc-induced neoplastic properties in transformed fibroblasts by selective down-regulation of retroviral RNA levels.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1007/BF01377119

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