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  • 1980-1984  (7)
  • 1955-1959
  • 1983  (3)
  • 1982  (4)
  • 1
    Electronic Resource
    Electronic Resource
    Photophysics of indole in tetramethylsilane solution. Is there a photoionization threshold? (1982)
    s.l. : American Chemical Society
    The @journal of physical chemistry 〈Washington, DC〉 86 (1982), S. 4400-4404 
    Details
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/j100219a026
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    The Stone Age Prehistory of Southern Africa (1983)
    Palo Alto, Calif. : Annual Reviews
    Annual Review of Anthropology 12 (1983), S. 25-48 
    Details
    ISSN: 0084-6570
    Source: Annual Reviews Electronic Back Volume Collection 1932-2001ff
    Topics: Ethnic Sciences , Biology
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1146/annurev.an.12.100183.000325
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    The pathogenesis of acute, latent and recurrent herpes simplex virus infections (1982)
    Springer
    Archives of virology 72 (1982), S. 143-168 
    Details
    ISSN: 1432-8798
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01348961
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Dissemination of herpes simplex virus in ganglia after footpad inoculation in neurectomized and non-neurectomized mice (1983)
    Springer
    Archives of virology 77 (1983), S. 231-238 
    Details
    ISSN: 1432-8798
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary After unilateral footpad inoculation with herpes simplex virus (HSV) the infection spreads initially to the ipsilateral and afterwards to the contralateral spinal ganglia. In about 25 percent of the mice the virus also reaches the trigeminal ganglia. Furthermore, we have shown that only a complete severance of the nervous connections can prevent the colonization of ganglia with HSV after footpad inoculation. Results of previous experiments in which only the sectioning of the sciatic nerve was able to prevent the invasion of ganglia, are difficult to explain. It appears also that HSV travels in the nerve toward the ganglia in a non-infectious form, and that the infectious virus detectable in nerves originates not from the peripheral inoculation site, but from the infectious virus pool which accumulates in spinal ganglia. A limited role of the circulatory system in the colonization of sensory ganglia by HSV cannot be excluded, since in a few cases virus was detected in ganglia after sectioning of both the sciatic and the femoral nerve.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01309270
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Pressure and temperature effects on human red cell cation transport (1982)
    Springer
    The journal of membrane biology 68 (1982), S. 47-56 
    Details
    ISSN: 1432-1424
    Keywords: hydrostatic pressure ; potassium flux ; erythrocyte membrane ; water of hydration ; anion effect ; thermodynamic analysis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Chemistry and Pharmacology
    Notes: Summary The effects of hydrostatic pressure and temperature on the three components of K+ uptake in human red cells have been investigated, using ouabain and bumetanide to distinguish between the pump, passive diffusion and cotransport. The pressure sensitivity for passive diffusion has been shown to depend on the counter-ion present. The order of this effect, Cl−〉Br−〉NO 3 − 〉I−, is the same as for the ionic partial modal volumes and the Hofmeister series. We have analyzed our experimental results thermodynamically, and propose a model for the activated transition-state complex of the potassium ion which involves the loss of water molecules from the secondary hydration shell, cosphere II.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01872253
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    Paper (German National Licenses)
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  • 6
    Electronic Resource
    Electronic Resource
    Clostridium difficile and cytotoxin in feces of patients with antimicrobial agent-associated pseudomembranous colitis (1982)
    Springer
    Infection 10 (1982), S. 205-207 
    Details
    ISSN: 1439-0973
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Bei 30 Patienten mit Antibiotika-assoziierter Colitis (PMC) wurde der Stuhl aufClostridium difficile und sein Cytotoxin untersucht. Bei drei Patienten waren Coloskopie oder Bariumeinlauf zur Absicherung der Diagnose einer PMC erforderlich, da der Befund der Sigmoidoskopie diagnostisch nicht weiterführte. Bei 27 der 30 Patienten waren Erreger und Cytotoxin nachweisbar; bei zwei der restlichen Patienten wurdeStaphylococcus aureus als Ursache für die PMC ausgeschlossen. 19 Patienten mitC. difficile-induzierter PMC wurden oral mit Vancomycin behandelt, 18 davon sprachen auf die Therapie an; doch trat nach Absetzen von Vancomycin bei sieben Patienten ein Colitis-Rezidiv auf. Diese Rezidive sprachen im allgemeinen auf eine nochmalige Vancomycinbehandlung an. Der Nachweis von Schleimhautplaques oder einer Pseudomembran ist der beste Nachweis für eine Beteiligung vonC. difficile. Der kulturelle Nachweis vonC. difficile in den Faeces und der Cytotoxin-Test sind wegen des Vorkommens von asymptomatischen Trägern in ihrem diagnostischen Wert eingeschränkt.
    Notes: Summary Thirty patients with antimicrobial agent-associated pseudomembranous colitis (PMC) were studied for the presence ofClostridium difficile and its cytotoxin in feces. Either colonoscopy or barium enema radiography was required in three patients for the diagnosis of PMC because of nondiagnostic findings at sigmoidoscopy. Both the organism and cytotoxin were detected in 27 of the 30 patients;Staphylococcus aureus was excluded as the cause of PMC in two of the remaining patients. Eighteen of 19 patients withC. difficile-induced PMC who were treated with oral vancomycin had a salutary response; seven patients, however, had a relapse of colitis following the discontinuation of vancomycin. In general, relapses of colitis responded to retreatment with vancomycin. The implication ofC. difficile as a cause of diarrhea is best achieved by the demonstration of colonic mucosal plaques or of a pseudomembrane. The value of fecal culture forC. difficile and cytotoxin assay is limited by the existence of asymptomatic carriers.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01666910
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    Paper (German National Licenses)
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  • 7
    Electronic Resource
    Electronic Resource
    Effects of denervation on 3H-fucose incorporation by odontoblasts in the mouse incisor (1983)
    Springer
    Cell & tissue research 230 (1983), S. 197-203 
    Details
    ISSN: 1432-0878
    Keywords: Odontoblasts ; Denervation ; Glycoproteins ; Predentin ; 3H-Fucose
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The present study was designed to determine the effects of denervation on glycoprotein synthesis in the predentinal matrix of the mouse incisor. The inferior alveolar nerve (IAN), superior cervical ganglion (SCG) or both (IAN+SCG) were unilaterally resected in adult mice with the contralateral side remaining intact as a control. Fourteen days after surgery and 4 h prior to killing, 0.2 mCi of 3H-fucose was injected intravenously and mandibles were processed for standard histological and autoradiographic techniques. Silver halide grains were counted over the predentin matrix for 2000 μm per tooth. The results showed that the IAN and SCG resection affected 3H-fucose incorporation into the predentinal matrix; however, the highest absolute mean grain counts occurred after IAN+SCG resection. SCG resection increased the amount of 3H-fucose incorporated into the predentinal matrix by 48%, that of IAN by 24% and that of IAN+SCG by 14% as compared to contralateral controls. These data indicate a regulatory role for the nervous system and a possible interaction of neural components in the control of glycoprotein synthesis by odontoblasts in the mouse incisor.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00216039
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    Paper (German National Licenses)
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