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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Cell & tissue research 128 (1972), S. 135-138 
    ISSN: 1432-0878
    Keywords: Spinal cord ; Mouse ; Myelinated neuronal soma ; Electron microscopy
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Description / Table of Contents: Zusammenfassung Im Thorakalmark (Hinterhornbereich) einer Wildmaus wurde ein kleines Nervenzellperikaryon beobachtet, das vollständig von einer Markscheide umhüllt war. Die Zahl der Markscheidenlamellen variierte zwischen 7 und 12. An einer Stelle konnte ein sogenanntes inneres Mesoperikaryon nachgewiesen werden. Die Bedeutung dieses zufällig erhobenen Befundes ist vorerst noch offen.
    Notes: Summary In the thoracic cord (posterior horn region) of a wild mouse, we have observed a small nerve cell soma completely enveloped by a myelin sheath. The number of myelin lamellae varied between 7 and 12. In one place, the existence of an inner ‘mesoperikaryon’ could also be shown. The significance of this fortuitous finding has not yet been explained.
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Cell & tissue research 165 (1975), S. 1-11 
    ISSN: 1432-0878
    Keywords: Rabbit seminal vesicle ; Rabbit seminal plasma ; Genital tract secretion proteins ; Electron microscopy ; Disc electrophoresis ; Immunoelectrophoresis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary The secretion of the rabbit seminal vesicle has been investigated by morphological and biochemical means. Apical regions of seminal vesicle epithelial cells show highly active protein synthesizing and releasing organells. The secretory proteins released are analysed by disc-electrophoresis and three different immunological procedures. There is evidence for the presence of an uteroglobin-like antigen in seminal vesicle secretion. Comparison with seminal plasma indicates that the uteroglobin-like protein is also present in this fluid. The immunological and electrophoretical identity of rabbit uteroglobin, obtained from the uterus, with “male uteroglobin” is obvious, but molecular-biochemical and biological identity awaits further clarification. The demonstration of uteroglobin-like antigen in the male as in the female points towards new aspects in reproductive and contraceptive research.
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  • 3
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 149 (1925), S. 125-138 
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: 1. Zwischen 300 und 948° entsteht bei der Chlorierung von Rhodium nur Rhodiumtrichlorid, zwischen 948-968° bilden sich Gemische der beiden neuen Chloride: 2- und 1-Chlorid, die sich durch schlämmen zerlegen lassen.
    Additional Material: 1 Ill.
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  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 224 (1935), S. 194-212 
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 22 Ill.
    Type of Medium: Electronic Resource
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  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 218 (1934), S. 307-313 
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: 1. Es wird festgestellt, daß E. BERL in seiner Arbeit mit F. W. ALTHOFF die von mir gegebene Einteilung der Bleikammerreaktion nach Reaktionen in den verschiedenen Phasen prinzipiell anerkennt.
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  • 6
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 221 (1934), S. 109-112 
    ISSN: 0863-1786
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
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  • 7
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 610 (1992), S. 28-32 
    ISSN: 0044-2313
    Keywords: Alkali metal oxide nitrites ; preparation ; crystal structure ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: A4N2O5 (A = Na, K) Novel Alkali Metal Oxide Nitrites, and a Comment on the System K3NO3/K3OBrK4N2O5 and Na4N2O5 have been prepared for the first time: the respective alkali metal nitrites and -oxides in molar ratios 2 : 1 have been reacted in the solid state. Their crystal structure (for crystallographic data see „Inhaltsübersicht“) derive from the anti-K2NiF4 type of structure. Na4N2O5 undergoes two phase transitions (at -15°C and -60°C) upon cooling.The behavior of solid solutions in the system K3NO3/K3OBr at cooling gives support for the phase transition being driven by the OK3-framework, where as in Na3NO3 order-disorder transitions of the NO2- group seem to induce the phase transitions.
    Notes: K4N2O5 und Na4N2O5 wurden erstmals erhalten durch Festkörperreaktionen der entsprechenden Alkalimetallnitrite und Alkalimetalloxide im Mol-Verhältnis 2 : 1. Die Kristallstrukturen (K4N2O5: I4/m; a = 520,4(2), c = 1592,6(8) pm; 150 Reflexe; R = 0,035. Na4N2O5: Pulverdaten; a = 457,2(1), 903,5(1), 1495,3(3) pm; orthorhombisch) leiten sich von dem anti- K2NiF4-Typ ab. Na4N2O5 durchläuft zwei Phasentransformationen bei -15°C und -60°C.Das Tieftemperaturverhalten der Mischkristalle im quasibinären System K3NO3/K3OBr (vollständige Mischbarkeit) stützt die Auffassung, daß die Phasenumwandlung durch das OK3-Gerüst getrieben wird, während dafür in Na3NO3 Ordnungs-Unordnungsübergänge der NO2--Anionen verantwortlich sind.
    Additional Material: 1 Ill.
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  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für anorganische Chemie 611 (1992), S. 7-10 
    ISSN: 0044-2313
    Keywords: Quasi-binary systems NaNO2/Na2O, NaCN/Na2O ; sodium ion conductivity of Na3O(NO2) Na3O(CN) ; Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: On the Quasi-Binary Systems NaNO2/Na2O and NaCN/Na2O. Phase Diagrams and Sodium Ion Conductivity of Na3O(NO2) and Na3O(CN)Measurements of the electrical conductivities of Na3O(NO2) and Na3O(CN) show sharp increases in conductivity at temperatures between 200° and 250°C, According to the phase diagrams of the quasi-binary systems NaNO2/Na2O and NaCN/Na2O this is not an effect established by fusion. It seems to be a consequence of a “melting” of the sodium sublattice or the rotational disorder of complex anions.
    Notes: Messung der elektrischen Leitfähigkeit von Na3O(NO2) und Na3O(CN) zeigen, daß beide Verbindungen bei Temperaturen zwischen 200° und 250°C eine sprunghafte Zunahme der Natrium-Ionenleitfähigkeit aufweisen. Diese Effekte beruhen nicht auf Schmelzprozessen, wie die Phasendiagramme der entsprechenden pseudo-binären Systeme NaNO2/Na2O und NaCN/Na2O belegen, sondern sind auf Rotationsdiffusion der komplexen Anionen bzw. ein Teilschmelzen der Kationenteilstruktur zurückzuführen.
    Additional Material: 5 Ill.
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  • 9
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 3 (1870), S. 84-90 
    ISSN: 0365-9496
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
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  • 10
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 23 (1890), S. 680-684 
    ISSN: 0365-9496
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
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