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  • 1
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    Unknown
    Berlin : Periodicals Archive Online (PAO)
    Deutsche Zeitschrift für Philosophie. 26:9 (1978) 1201 
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  • 2
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    Tetrahedron Letters 12 (1971), S. 3865-3868 
    ISSN: 0040-4039
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 3
    ISSN: 1432-1459
    Keywords: Cytomegalovirus ; Acquired immunodeficiency syndrome ; Recombinant phosphoprotein (pp150) ; Intrathecal antibody synthesis ; Polymerase chain reaction
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract We evaluated 49 paired cerebrospinal fluid (CSF) and serum samples of 35 patients infected with the human immunodeficiency virus type 1 (HIV-1) for laboratory evidence of cytomegalovirus (CMV) infection. The patients were grouped according to clinical criteria as probable CMV encephalitis/polyradiculomyelitis, CMV retinitis, cerebral toxoplasmosis, progressive multifocal leukoencephalopathy, HIV-1-related cognitive/motor complex, HIV-1-associated myelopathy, and other neurological diseases. Paired CSF and serum samples were analysed for CMV deoxyribonucleic acid (DNA) by polymerase chain reaction (PCR), quantitative intrathecal synthesis of immunoglobulin G (IgG) antibodies specific for recombinant phosphoprotein 150 (pp150) of CMV and CMV-specific serum IgM. Intrathecal synthesis of pp150-specific IgG was detected in 26% of patients (9/35), serum IgM was found in 23% of patients (8/35), and PCR of CSF was positive in 11% of patients (4/35). Detection of CMV-specific DNA in CSF preceded the intrathecal antibody synthesis in three patients for whom serial samples were available. PCR results of the CSF became negative in one patient with CMV polyradiculomyelitis after successful therapy with 9-[2-hydroxy-l(hydroxymethyl) ethoxymethyl] guanine (DHPG). PCR has a higher diagnostic specificity in the acute phase of CMV infection than intrathecal antibody synthesis. The serum IgM response to CMV cannot be used to monitor a compartmentalized immune response in the central nervous system while an intrathecal immune response seems to be associated with recovery either spontaneously or as a result of treatment.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Journal of orofacial orthopedics 47 (1986), S. 574-577 
    ISSN: 1615-6714
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Summary In a sociographic study 19 school classes were studied each including one child with cleft lip and palate. The popularity and the role in the group was determined for all 502 students. It was shown that children with clefts were not less integrated in the class as compared with the rest of students.
    Abstract: Résumé Dans une étude sociale, on a examiné 19 classes d'écoles où dans chacune d'elles il y avait un enfant atteint d'une division labiale et palatine. On a déterminé la popularité et le rôle dans le groupe des 502 élèves. Il en résulte que les enfants présentant des fentes labio-palatines ne sont pas moins intégrés dans le groupe que le reste des élèves.
    Notes: Zusammenfassung In einer soziographischen Studie konnten 19 Schulklassen untersucht werden, in denen sich je ein Kind mit einer Lippen-Kiefer-Gaumen-Spalte befand. Es wurde die Beliebtheit und die Rolle in der Klassengemeinschaft für alle 502 Schüler ermittelt. Es zeigte sich, daß Kinder mit Spalten nicht wesentlich schlechter in die Klassengemeinschaft integriert sind als der Durchschnitt der übrigen Schüler.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' Zeitschrift für analytische Chemie 279 (1976), S. 288-288 
    ISSN: 1618-2650
    Keywords: Best. von Arsen in Wasser ; Spektralphotometrie, Atomabsorption ; flammenlos, Müllsickerwasser
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' Zeitschrift für analytische Chemie 290 (1978), S. 10-14 
    ISSN: 1618-2650
    Keywords: Best. von Metallen in Müllsickerwasser, Wasser, Spektralphotometrie, Atomabsorption
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Die quantitative Bestimmung von Metallen in Müllsickerwasser durch Atomabsorptionsspektroskopie setzt eine problemorientierte Anwendung der Analysenmethoden voraus. Es wird die Bestimmung hoher Konzentrationen der Elemente Kalium, Natrium, Magnesium und Eisen beschrieben. Bei Kalium und Eisen lassen sich Konzentrationen bis zu 2000 bzw. 1000 mg/l ohne Schwierigkeiten direkt in der Flamme bestimmen. Bei der Bestimmung der Spurenelemente Arsen, Cadmium, Kobalt, Kupfer, Nickel und Blei in Müllsickerwasser zeigt sich ein starker Einflu\ der Matrix und wie sich am Beispiel des Einflusses einiger Salze auf die Bestimmung der Spurenelemente erweist, bewirken schon kleine Mengen dieser Salze zum Teil gro\e VerÄnderungen der Empfindlichkeit. Es wird vorgeschlagen, für jede Bestimmung jeder Probe die Additionsmethode anzuwenden.
    Notes: Summary The quantitative determination of metals in leachate by atomic absorption spectrometry implies a problematical orientation of the analytical methods. The determination of high concentrations of the elements potassium, sodium, magnesium, and iron is described. The concentrations of potassium and iron can directly be determined in the flame up to 2000 or 1000 ppm without any difficulties. In the determination of the trace metals arsenic, cadmium, cobalt, copper, nickel, and lead in leachate by non-flame atomic absorption spectrometry a strong influence of the matrix was found. For example, the influence of some salts on the determination of the trace metals shows that already small quantities of these salts partly cause great variations of the sensitivity. It is suggested to use the method of standard addition for every determination of every sample.
    Type of Medium: Electronic Resource
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