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  • 1975-1979  (15)
  • 1965-1969
  • 1976  (15)
  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    The @journal of organic chemistry 41 (1976), S. 972-977 
    ISSN: 1520-6904
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Inorganic chemistry 15 (1976), S. 449-454 
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Inorganic chemistry 15 (1976), S. 179-183 
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Inorganic chemistry 15 (1976), S. 184-189 
    ISSN: 1520-510X
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Copenhagen : International Union of Crystallography (IUCr)
    Acta crystallographica 32 (1976), S. 2911-2913 
    ISSN: 1600-5740
    Source: Crystallography Journals Online : IUCR Backfile Archive 1948-2001
    Topics: Chemistry and Pharmacology , Geosciences , Physics
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Annals of hematology 32 (1976), S. 423-432 
    ISSN: 1432-0584
    Keywords: Iron deficiency ; malformations ; chromosomal aberrations ; anemias
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary In severe iron deficiency which frequently occurs in the population of Turkey, malformations, anomalies and variations are often observed. In 190 patients with severe iron deficiency of long duration such abnormalities could be found in 107 cases. The abnormal changes were of different character and occured in various parts of the body. In the majority multiple changes, ranging from 2 to 7 and more could be registered. 100 persons showing no iron deficiency and no anemia presented a much lower incidence of the same changes; in a second group of 54 patients suffering from a severe anaemia without iron deficiency the incidence was still lower. These observations suggest that the occurrence of the abnormalities is closely connected with the iron deficiency. The character of the abnormal changes which are not susceptible to iron treatment are pointing to a prenatal origin. The diversity of the changes, the occurrence in various parts of the body and skeleton as well as the multiplicity of incidence are showing that they are due to impairment of the process of development in the embryonic organism. This view is supported by the results of the examination of the chromosomes. A distinct relation could be established between the incidence of the malformations and the occurence of the chromosomal aberrations. As the iron deficiency in the Turkish population is mainly caused by an insufficient supply of iron with the food it is likely that by sufficient iron supply in pregnant women the incidence of malformations and anomalies caused by the iron deficiency can be prevented and by a general amelioration of the nutrition their occurrence in the population markedly reduced.
    Notes: Zusammenfassung Bei schwerer Eisenmangelerkrankung in der Türkei kommen gehäuft Mißbildungen, Anomalien und Variationen vor. Bei 190 Patienten wurden derartige Befunde bei 107 Fällen erhoben. Die abnormen Veränderungen betrafen verschiedene Körperteile und kamen oft multipel vor. Bei Kontrolluntersuchungen an 100 Personen ohne Eisenmangelerkrankung und ohne Blutveränderungen und an 54 Personen mit schwerer Anämie ohne Eisenmangel waren sie wesentlich seltener zu beobachten. Die Art der abnormen Veränderungen bei Patienten mit Eisenmangel weist auf eine pränatale Entstehung hin. Diese Ansicht wird durch die Analyse der Chromosomen erhärtet, die bei 31 Kranken vorgenommen wurde und in 18 Fällen verschiedene Aberrationen ergab, welche durch Eisengaben nicht beeinflußt wurden. Zwischen den abnormen Veränderungen einerseits und den Chromosomenaberrationen andererseits ließ sich dabei ein deutlicher Zusammenhang erkennen. Da die Eisenmangelerkrankung bei der türkischen Bevölkerung im wesentlichen auf einer durch Generationen andauernden ungenügenden Zufuhr von Eisen mit der Nahrung beruht, zeigen diese Befunde, daß eine unzureichende Versorgung des Körpers mit Eisen zum Auftreten von Mißbildungen, Anomalien und Variationen führen kann, und weisen ferner darauf hin, daß durch die Möglichkeit, mit Hilfe der Verabfolgung von Eisen den Eisenmangelzustand zu beheben, das Vorkommen der abnormen Veränderungen durch therapeutische Gaben von Eisen an schwangere Frauen verhütet und auf lange Sicht ihre Frequenz und Schwere in der gesamten Bevölkerung durch eine allgemeine Besserung der Ernährung mit Steigerung des Nahrungseisens vermindert werden kann.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    The European physical journal 23 (1976), S. 239-244 
    ISSN: 1434-6036
    Source: Springer Online Journal Archives 1860-2000
    Topics: Physics
    Notes: Abstract MOS-structures are irradiated with light of energy from 1.5 to 6 eV at different temperatures (300, 77, 12 K) while the resulting photocurrent is measured. At high photon energies (hv〉4 eV) the threshold energy and the scattering mean free path for electrons at the Si — SiO2-interface are determined. They are independent from temperature. At low photon energies (hv〈3 eV) electrons are released from traps with energy levels 1.2 and 1.9 eV below the Si-conduction band. The trap concentration is 4.8 ⋅ 1013 cm−3. The capture cross section is measured in a rather direct way. The temperature and electrical field dependence of this cross section is explained by a trapping model.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    Springer
    Inventiones mathematicae 33 (1976), S. 247-270 
    ISSN: 1432-1297
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mathematics
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Infection 4 (1976), S. S289 
    ISSN: 1439-0973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Sisomicin, ein Antibiotikum, das überwiegend bei der Fermentation von Micromonospora inyoensis entsteht, hat folgende chemische Struktur: 0-2,6-diamino-2,3,4,6-tetradeoxy-a-D-glycero-hex-4-enopyranosyl (1→4)-0-[3-deoxy-4-C-methyl-3-(methylamino)-β-L-arabinopyranosyl (1→6)]-2-deoxy-D-streptamine. Sisomicin enthält eine neue ungesättigte Zuckereinheit, eine Struktureigenschaft, die bisher bei keinem Aminocyclitol-Antibiotikum gefunden wurde.
    Notes: Summary Sisomicin, the principal antibiotic produced in the fermentation of Micromonospora inyoensis, has the chemical structure 0-2,6-diamino-2,3,4,6-tetradeoxy-a-D-glycero-hex-4-enopyranosyl (1→4)-0- [3-deoxy-4-C-methyl-3-(methylamino)-β-L-arabinopyranosyl (1→6)]-2-deoxy-D-streptamine. Sisomicin contains a novel unsaturated sugar unit, a structural feature not previously encountered in any aminocyclitol antibiotic.
    Type of Medium: Electronic Resource
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  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Infection 4 (1976), S. S292 
    ISSN: 1439-0973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die Fermentation, die Isolierung und die Kristallisation sowie die chemischen und physikalischen Eigenschaften des neuen ungesättigten Aminoglykosid-Antibiotikums Sisomicin werden beschrieben.
    Notes: Summary The fermentation, isolation, cristallisation and chemical and physical properties of the new unsaturated aminoglycoside antibiotic sisomicin are described.
    Type of Medium: Electronic Resource
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