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  • 1
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 279 (1979), S. 197-201 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Host animals show an immune response to the surface of cells infected with RNA tumour viruses. An element of this response is due to expression of viral structural antigens, but the major part is due to virus-induced cell-surface antigens (CSAs). This article compares the properties of CSAs of the ...
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Biochimica et Biophysica Acta (BBA)/Reviews on Cancer 417 (1975), S. 1-23 
    ISSN: 0304-419X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Bundesgesundheitsblatt, Gesundheitsforschung, Gesundheitsschutz 42 (1999), S. 841-846 
    ISSN: 1437-1588
    Keywords: Schlüsselwörter Influenza-Virologie ; Influenza-Epidemiologie ; Influenza-Lebendimpfstoffe und Totimpfstoffe ; Key words Influenza Virology and Epidemiology ; Live and Inactivated Influenza vaccines
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary A workshop on attenuated cold-adapted influenza virus vaccines (CAIV) was organized in Langen, Germany on December 16–17, 1998 by Prof. Reinhard Kurth, President of the Paul Ehrlich Institute. 23 experts from 6 nations attended the meeting. With their knowledge and expertise in viral influenza, basic virology, molecular biology, epidemiology, clinical investigations, world health, industry, engagement in regulatory control and licensure and distribution of biological products it was possible to discuss the subject from different points of view. The main purpose was to review the information currently available about the Maassab temperature-sensitive cold mutant influenza virus vaccine (CAIV). Special reference was given to safety and efficacy of reassortant vaccines in human subjects and to feasibility for use in controlling viral influenza in man. When appropriate, comparisons were made with inactivated influenza vaccines that have been used successfully since the early 1940’s. The attendees were not asked to give judgement as to acceptability of CAIV for general use and were not expected to provide a consensus agreement on the various facets that were discussed. Instead, the workshop provided commentary on what is known and what should be known before CAIV vaccine may be considered by national and international regulatory authorities if and when asked to give judgement and decision for licensure and routine application at some future time. The workshop itself might have been of special significance since there has been announced intent by a commercial U.S. company (AVIRON) to develop and seek licensure of a CAIV product. Selected literature references have been listed at the end of this report.
    Notes: Zusammenfassung Zur Klärung der Nutzen-Risikobeziehung von Influenza-Lebendimpfstoffen hat das Paul-Ehrlich-Institut im Dezember 1998 einen Workshop „Fact Finding and Assessment Workshop for Cold Reassortant Influenza Vaccine” mit 23 Experten aus sechs Nationen organisiert. Dies ermöglichte die Erörterung des Themas aus verschiedenen Blickwinkeln, ausgehend von grundlegenden virologischen, molekularbiologischen, epidemiologischen und klinischen Aspekten bis hin zu regulatorischen, politischen und praktischen Betrachtungsweisen. Die Bedeutung dieses Workshops lag insbesondere in der Tatsache, daß das amerikanische Biotechnologieunternehmen AVIRON einen trivalenten Influenza-Lebendimpfstoff in den USA bereits zur Zulassung eingereicht hat.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Cellular and molecular life sciences 10 (1954), S. 363-364 
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary On account of the electrostatical forces between the ions and electrons in the interior of a star, the mean molecular weight µ should be given a higher value than is usually assumed. It is believed that a satisfactory theoretical calculation of μ has not yet been given, and that it does not seem to be possible. The determinations of the chemical composition of the stars are regarded as shaky, because they are based on the value of μ.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Archiv der Mathematik 8 (1957), S. 381-392 
    ISSN: 1420-8938
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Notes: Conclusion The equality of the mutual distances of all the particles is of basic importance in the expansion ofLagrange's theorem to general central forces. It seems to me that in more general cases the corresponding generalizations of propositions 2.4. and 2.5. do not hold. I suppose that, there is a close relation, perhaps a kind of conditional equivalence, between the concepts of homographic solution, perpetual central configuration and homogeneous force, but I have not been able to prove my supposition, except under additional assumptions which decrease the interest in the statements. I hope somebody else will be more successful.
    Type of Medium: Electronic Resource
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  • 6
    ISSN: 1432-1440
    Keywords: HTLV-III ; Antibodies to HTLV-III ; Commercial immunoglobulin preparations
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Samples of 96 polyvalent and virus-specific immunoglobulin batches commercially available in West-Germany were tested by enzyme-linked immunoassay and immunoblot for the presence of anti-HTLV-III antibodies. 37% of the polyvalent and 87% of the virus-specific batches were positive. It was concluded that these preparations are still safe and because of their reportedly low titer neutralizing antibodies possibly beneficial in certain cases, such as newborns of HTLV-III positive mothers or after accidental exposure to infectious material in clinics or laboratories.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Journal of molecular medicine 63 (1985), S. 385-388 
    ISSN: 1432-1440
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 8
    ISSN: 1432-1440
    Keywords: Acquired immunodeficiency syndrome (AIDS) ; Lymphadenopathy-associated virus (LAV)/human T-lymphotropic virus type III (HTLV-III) ; Seroepidemiology
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary In 1984 10,281 sera were collected in the FRG and examined for antibodies to HTLV-III (LAV) with an enzyme-linked immunosorbent assay and confirmative tests. Of the German AIDS patients 81% have antibodies. Individuals belonging to AIDS risk groups, homosexuals, haemophiliacs and i.v. drug abusers, have antibody frequencies between 25%–72%. The detection of HTLV-III antibodies in blood donours indicates that the virus is being transmitted by blood transfusions.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    European journal of pediatrics 102 (1968), S. 62-70 
    ISSN: 1432-1076
    Keywords: Isocitratdehydrogenase ; Enzymuntersuchungen
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Bei 312 erkrankten Kindern im Alter bis zu 12 Jahren wurde die Aktivität der Isocitratdehydrogenase (ICDH) im Serum ermittelt, um deren mögliche diagnostische Bedeutung für die Pädiatrie festzustellen. Dem Krankengut wurde ein Normalkollektiv von 176 gesunden Kindern gegenübergestellt. Die Normalwerte der ICDH-Aktivität im Serum bei Neugeborenen liegen zwischen 1,88 und 8,76 mU mit einem Mittelwert von 4,8±2,2 mU; bei Kindern bis zu 12 Jahren zwischen 0 und 5,13 mU mit einem Mittelwert von 2,21±0,91 mU. In 80% der Fälle von akuter Virushepatitis zeigte die Serum-ICDH Aktivitätserhöhungen bis zu 59,6 mU/ml, wobei das Ausmaß der Erhöhungen der ICDH bei akuter Virushepatitis keinen sicheren Schluß auf Schwere und Prognose der Erkrankung zuläßt. Der diagnostische Wert der ICDH bei Erkrankungen im Kindesalter liegt vor allem in den akuten Krankheitsverläufen (akute Virusmyokarditis oder Virushepatitis). Im Liquor cerebrospinalis gesunder Kinder war keine Aktivität nachweisbar, im pathologischen Liquor fanden sich unterschiedliche Erhöhungen, die keinen differentialdiagnostischen Rückschluß erlaubten.
    Notes: Summary Serum isocitric dehydrogenase (S-ICD) was determined in 176 healthy children and 312 children with various diseases. In healthy children, the normal value lies at 2.2 mU with a standard deviation of ±0,9 mU. The average value is depending on the age of the patients. In 80% of all cases of acute virus hepatitis the S-ICD showed an increase in activity, but no strict correlation between the increase in activity and the prognosis of the individual case could be found in children suffering from mucoviscidosis, myatonia dystrophica, and progressiv muscular dystrophy. An activity of the S-ICD in the liquor cerebrospinalis is only measureable in cases of meningitis, where an increase can be demonstrated. The diagnostic value of the determination of the S-ICD in pediatrics is limited to the acute stadium of diseases, where high activity can be found.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    European journal of pediatrics 102 (1968), S. 230-237 
    ISSN: 1432-1076
    Keywords: Isocitratdehydrogenase ; Erythrocytenenzyme bei Kindern
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Bei gesunden und kranken Kindern wurden intraerythrocytäre Enzyme unter besonderer Berücksichtigung der ICDH und G-6-PDH gemessen. Die Normalwerte für die ICDH liegen zwischen 14,2 und 42,1 mE/109 Erythrocyten (Höchstwert!), die der G-6-PDH zwischen 240 und 388,3 mE/109 Erythrocyten. Bis auf die Blutgruppenunverträglichkeit konnte bei keiner von uns erfaßten Erkrankung eine signifikante Änderung der ICDH oder G-6-PDH festgestellt werden. Auf das unterschiedliche Verhalten der Enzyme in Neugeborenenerythrocyten und in jungen Erythrocyten Erwachsener wurde nochmals hingewiesen, ebenso auf eine Korrelation zwischen G-6-PDH und ICDH, die statistisch verifiziert wurde.
    Notes: Summary ICD and glucose-6-phosphate dehydrogenase (G-6-PDH) were determined in healthy children as well as in children with various diseases. In healthy children the normal value for the ICD lies between 14.2 and 42.1 mE/109 erythrocytes. For the G-6-PDH the normal values are between 130.1 and 388.3 mE/109 erythrocytes with an average of 240.8 mE/109 erythrocytes. The normal values are significantly wide spread, they are also depending on the age of the examined children. In our cases no significant decreases in the intraerythrocytic activity of the two enzymes could be stated in children with various diseases. Various enzymatic results show that the erythrocytes of newborns and young children are more different from those of adults than previously assumed.
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