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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Cellular and molecular life sciences 11 (1955), S. 494-496 
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The mechanism of development of contact eczema, which might serve as a working hypothesis for other clinical forms of eczema, is not yet fully understood. An attempt was made, by means of sensitization with Dinitrochlorobenzol in guinea-pigs, to determine the time and place of the pathogenetic phenomena, as well as the organs and tissues affected. Experiments on skin-explants permitted the separate investigation of the different systems, i.e. the blood, nerve and lymphe, presumed to be involved. It was ascertained that the lymphatic system is absolutely essential for the development of sensitization, and the blood path for its generalized spread.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Cellular and molecular life sciences 16 (1960), S. 64-65 
    ISSN: 1420-9071
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary (-)-Emetine, as prepared by total synthesis, has the same antiamebic activity and toxicity as the natural alkaloid. On the contrary its antipode and rac. isoemetine are not active and practically non-toxic. A relationship between configuration and antiamebic activity has thus been demonstrated for various representatives of the emetine series.
    Type of Medium: Electronic Resource
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  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Archives of dermatological research 205 (1957), S. 150-160 
    ISSN: 1432-069X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung 1. Drei im Haartest mit Meerschweinchenhaaren wirksame und drei in diesem Versuch unwirksame Substanzen zeigen bei Prüfung mit der gleichen Technik an parasitierten Menschenhaaren, die von Patienten mit Tinea capitis stammen, eine weitgehend entsprechende Wirkung. 2. Die drei wirksamen Substanzen zeigen keine selektive Wirksamkeit gegenüber einzelnen der gefundenen humanpathogenen Dermatophyten. Bei einigen Präparaten war die Wirkung gegen Dermatophyten im Vergleich zu Saprophyten unterschiedlich. 3. Obwohl die Zahl der geprüften Substanzen gering ist, läßt uns die gefundene Übereinstimmung hoffen, daß sie nicht nur für die hier geprüften Substanzen, sondern auch noch für weitere Präparate, die wir nicht vergleichend untersuchen konnten, zutrifft. 4. Obwohl bei der Tinea capitis Stabilisierung der Herde erst bei Wirkung auf die Hyphen im Stratum corneum und Heilung erst bei Abtötung der intrapilären Hyphen in der Adamsonschen Zone zu erwarten ist, sollte ein Antimykoticum auch die peripilären Sporen abtöten, welche neue Herde am gleichen Patienten hervorrufen oder andere Personen anstecken können, eine Wirkung, die im Haartest erfaßt wird.
    Type of Medium: Electronic Resource
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  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Archives of dermatological research 213 (1961), S. 400-403 
    ISSN: 1432-069X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 5
    ISSN: 1432-069X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Type of Medium: Electronic Resource
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  • 6
    Electronic Resource
    Electronic Resource
    Springer
    Archives of dermatological research 207 (1958), S. 617-638 
    ISSN: 1432-069X
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Zusammenfassung 1. Durch chemotherapeutische Versuche an 147 Patienten mit Fußmykosen wird gezeigt, daß man mit diesem Versuchsobjekt trotz seiner ätiologischen, pathogenetischen und epidemiologischen Unbekannten bei einer geeigneten Versuchsanordnung Substanzen klinisch prüfen kann, die in vitro und am Tier antimykotische Eigenschaften aufweisen. 2. Durch Vergleich von 2 Präparaten mit einem Placebo ist es bei gleichzeitiger Berücksichtigung des mikroskopischen und kulturellen Pilzbefundes sowie wiederholter Identifikation der Erreger möglich, mit einem entsprechenden Auswertungsverfahren, bei allen Unregelmäßigkeiten, die die ambulante Behandlung mit sich bringt, statistisch gesicherte Unterschiede selbst zwischen einem mäßig wirksamen Präparat und dem Placebo zu bekommen. 3. Die Häufigkeit der verschiedenen Erreger und der dabei vorkommenden Mischinfektionen, die Technik der Pilzidentifikation, die Beziehungen zwischen dem Erreger sowie der Dauer der Krankheit und dem Behandlungserfolg werden beschrieben.
    Type of Medium: Electronic Resource
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  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Cell & tissue research 234 (1983), S. 707-711 
    ISSN: 1432-0878
    Keywords: Lymphocyte ; Nucleoli ; Ribonucleoprotein ; Man
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary Serial section analysis has demonstrated that ring-shaped nucleoli of mature human lymphocytes are spherical structures consisting of a peripheral ribonucleoprotein shell that surrounds one large fibrillar center. The shell exhibits usually one or, less frequently, two openings. The fibrillar center is in contact with the nucleoplasm and perinucleolar condensed chromatin, which frequently appears as a pedicle-like structure. Several chromocenters are associated with the ring-shaped nucleolus.
    Type of Medium: Electronic Resource
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  • 8
    Electronic Resource
    Electronic Resource
    New York, NY : Wiley-Blackwell
    Helvetica Chimica Acta 43 (1960), S. 2083-2087 
    ISSN: 0018-019X
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The two oxygen containing functional groups in ring C of both griseofulvin (I) and isogriseofulvin (II) have been eliminated. In both cases the same optically active monoketone X has been obtained.
    Additional Material: 1 Tab.
    Type of Medium: Electronic Resource
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  • 9
    Electronic Resource
    Electronic Resource
    New York, NY : Wiley-Blackwell
    Helvetica Chimica Acta 45 (1962), S. 2219-2226 
    ISSN: 0018-019X
    Keywords: Chemistry ; Organic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: The synthesis of the four possible optically active 2-dehydro-emetines is described and their absolute configuration established. Only one of these isomers, namely (-)-2-dehydro-emetine (IIIa) which has at the two asymmetric centres 11b and 1′ the same absolute configuration as the natural alkaloid (-)-emetine, shows in vitro and in vivo high amoebicidal activity.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
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