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  • Inorganic Chemistry  (2)
  • Leberverletzung  (1)
  • N-nitrosoacetoxymethyl-methylamine  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Chemotherapeutic studies on N-nitrosoacetoxymethyl-methylamine-and 1,2-dimethylhydrazine-induced colonic tumors in rats: Monotherapy with 5-fluorouracil, ftorafur, CGP 6809, and CGP 15'720A (1982)
    Springer
    Journal of cancer research and clinical oncology 104 (1982), S. 115-131 
    Details
    ISSN: 1432-1335
    Keywords: Autochthonous colonic tumors ; N-nitrosoacetoxymethyl-methylamine ; 1,2-Dimethylhydrazine ; 5-Fluorouracil ; Ftorafur ; CGP 6809 ; CGP 15'720A
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Colonic tumors were induced in male Sprague-Dawley rats by ten applications of 2 mg/kg/week N-nitrosoacetoxymethyl-methylamine (AMMN) or by three applications of 100 mg/kg/month 1,2-dimethylhydrazine (1,2-DMH). Application of AMMN and 1,2-DMH induced selective colonic tumors in 97% and 29–42% of the initial animals, respectively. Colonic-tumor-bearing animals were subjected to monotherapy with 5-fluorouracil, ftorafur, CGP 6809, and CGP 15'720A. No cures were achieved. The different therapies did not exert any clear influence on the survival time of animals, except for animals pretreated with AMMN and then subjected to ftorafur therapy.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00402060
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  • 2
    Electronic Resource
    Electronic Resource
    295. Die Wertigkeit verschiedener Untersuchungsmethoden bei der traumatischen Hämobilie und deren Behandlung (1986)
    Springer
    Langenbeck's archives of surgery 369 (1986), S. 804-804 
    Details
    ISSN: 1435-2451
    Keywords: Traumatic hemobilia ; Trauma of the liver ; Upper gastrointestinal bleeding ; Traumatische Hämobilie ; Leberverletzung ; Obere G.I.—Blutung
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die Symptome einer Hämobilie sind in der Trias von Sandblom zusammengefaßt: Blutung aus dem G.I.-Trakt, Ikterus, abdominelle Schmerzen. Die Blutung nach Trauma wird durch ein Arteriogramm, evtl. durch ein CT nachgewiesen. Die Hämobilie nach Leberpunktion ist schwach und zeigt sich durch einen cholestatischen Ikterus. Die Diagnostik erfolgt über eine Cholangiografie (retrograd transpapillär oder percutan transhepatisch). Die Behandlung der Blutung erfolgt durch arterielle Embolisation oder arterielle Ligatur (interparenchymatös, Lobärarterie, A. hepatica propria). Bei Verschluß-Ikterus wird endoskopisch canaliculär desobliteriert. Die Hämobilie nach Drainage schwindet meist nach Entfernung des T-Drains.
    Notes: Summary Hemobilia presents with the triad of biliary colic, obstructive jaundice and occult or gross intestinal bleeding. Bleeding after trauma is diagnosed by arteriography. Hemobilia following liver biopsy is manifested by obstructive jaundice and is diagnosed by transhepatic or retrograde endoscopic cholangiography. The bleeding should be treated by transarterial embolization, direct ligation of the bleeding point in the liver, or proximal ligation of an upstream branch of the hepatic artery. Obstructive jaundice is treated by retrograde removal of the canalicular obstruction. Hemobilia following T tube implantation vanishes in most cases after removal of the tube. Liver resection is required only in rare cases. Of our nine patients seven were saved by this regimen. Two died postoperatively, due to the extent of the liver trauma and associated injury to other organs.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01274614
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  • 3
    Electronic Resource
    Electronic Resource
    Zur Elektronenstruktur hochsymmetrischer Verbindungen der Lanthanoiden und Actinoiden. X [1]. Das Kristallfeld-Aufspaltungsmuster von Cs2NaPrIIICl6 im Niederenergiebereich (1978)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 439 (1978), S. 48-56 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: The Electronic Structure of Highly Symmetrical Compounds of the Lanthanides and Actinides. X. The Crystal Field Splitting Pattern of Cs2NaPrIIICl6 in the Low Energetic RegionBy means of the techniques of the electronic Raman effect, absorption and emission spectroscopy the low energetic crystal field splitting pattern of Cs2NaPrCl6 could be determined. Using the parameter set: F2 = 317.3, F4 = 54.4, F6 = 6.35, ζ4f = 762.8, B°4 = 271.9 and B°6 = 16.8 cm-1 a good agreement between observed and calculated signals has been achieved.
    Notes: Mit Hilfe der Arbeitstechniken des elektronischen Raman-Effektes, der Absorptions- und Emissionsspektroskopie konnte das Kristallfeld-Aufspaltungsmuster von Cs2NaPrCl6 im Niederenergiebereich bestimmt werden. Unter Verwendung der Parameter: F2 = 317,3, F4 = 54,4 F6 = 6,35, ζ4f = 762,8, B°4 = 271,9 und B°6 = 16,8 cm-1 konnte gute Übereinstimmung zwischen berechneten und gemessenen Werten erzielt werden.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19784390105
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  • 4
    Electronic Resource
    Electronic Resource
    Zur Elektronenstruktur hochsymmetrischer Verbindungen der Lanthanoiden und Actinoiden. XIII. Cs2KYF6- ein für spektroskopische Untersuchungen an Verdünnten Fluoroelpasolithen besonders geeignetes Wirtsgitter (1980)
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 467 (1980), S. 231-239 
    Details
    ISSN: 0044-2313
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Electronic Structure of Highly Symmetrical Compounds of the Lanthanides and Actinides XIII. Cs2KYF6- a Lattice which is Especially Suitable for Spectroscopic Studies of Fluoro-ElpasolitesThe preparation of Cs2KYF6: Eu, Tb is described in detail and the particular suitability of the resulting products for spectroscopical measurements is proved by their well resolved bands in the fluorescence spectra. Following the interpretation of the emission spectra of Cs2NaEUCl6 and Cs2NaTbCl6 the observed O—O transitions of magnetic dipole and electric Quadrupole Character respectively can be assigned. A closer analysis of the vibronic transitions Cs2NaY0,99Eu0,01F6allows a determination of the energies of some vibrational states of odd parity.
    Notes: Die Präparation von Cs2KYF6: Eu, Tb wird in Einzelheiten beschrieben und die Eignung der resultierenden Produkte für spektroskopische Messungen durch deren gut aufgelöste Banden in den Fluroeszenspektren belegt. In Anlehung an die Interpretation der Emissionspektren von Cs2NaEuCl6 und Cs2NaTbCl6 werden die beobachteten O—O- Übergänge von magnetischem Dipol-und elektrischem Quadrupolcharakter zugeordnet. Eine nähere Analyse der vibronischen Übergänge von Cs2NaY0,99Eu 0,01F6 gestattet die Bestimmung der Energien einiger Schwingungszustsände ungerader Parität.
    Additional Material: 3 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/zaac.19804670127
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