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  • 1
    Electronic Resource
    Electronic Resource
    Ly-5: A new T-lymphocyte antigen system (1974)
    Springer
    Immunogenetics 1 (1974), S. 452-456 
    Details
    ISSN: 1432-1211
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Abstract Ly-5 is a third genetic locus of the type so far represented in the mouse byLy-1 andLy-2/Ly-3; it specifies antithetical alloantigens, one of which is present exclusively on T lymphocytes of every mouse. The chromosomal locus ofLy-5 has not been established, but it is not closely linked toLy-1 orLy-2/Ly-3. Like other T-lymphocyte surface markers, expression of Ly-5 antigens on T-lymphocyte precursor cells can be initiated in vitro by inducers of T-cell differentiation.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01564083
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Gene Transfer Using Purified Retroviral Integrase
    Amsterdam : Elsevier
    Biochemical and Biophysical Research Communications 203 (1994), S. 1756-1764 
    Details
    ISSN: 0006-291X
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1006/bbrc.1994.2390
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Raman scattering in RbBa β-alumina
    Amsterdam : Elsevier
    Solid State Ionics 40-41 (1990), S. 99-102 
    Details
    ISSN: 0167-2738
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Physics
    Type of Medium: Electronic Resource
    URL: http://linkinghub.elsevier.com/retrieve/pii/0167-2738(90)90296-4
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Concentration of live retrovirus with a regenerated cellulose hollow fiber, BMM (1994)
    Springer
    Archives of virology 139 (1994), S. 87-96 
    Details
    ISSN: 1432-8798
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary A concentrated live retrovirus is required for in vitro experiments. A cuprammonium-regenerated cellulose hollow fiber, termed BMM, originally developed for biohazardous viral removal, was used to concentrate two different retroviruses, an ecotropic murine leukemia virus (MuLV) and human immunodeficiency virus (HIV). The BMM was useful for concentrating live virus suspension 10- to 30-fold from 500–1000 ml of culture supernatant. The ecotropic MuLV concentrated by BMM was demonstrated to be viable and biologically intact by XC plaque-forming assay and reverse transcriptase assay. The concentrated MuLV reached a much higher titer in the spleen in mice than the original one. The virus concentration assessed by p24 antigen for HIV was clearly higher than that of the original culture supernatant of HIV-infected cell lines. Since BMM hollow fibers trapped viruses by the sieving mechanism but not by adsorption, the viral particles were recovered by washing and the total live virus recovery rate was high, about 50%. Furthermore 60 min sufficed to handle 1000 ml of supernatant in the case of a filtration area of 0.03 m2. These results show that the BMM provides us with a rapid, safe and efficient method for concentrating live retroviruses.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01309456
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    Paper (German National Licenses)
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  • 5
    Electronic Resource
    Electronic Resource
    Laparoscopic cholecystectomy with an ultrasound surgical aspirator (1995)
    Springer
    Surgical endoscopy and other interventional techniques 9 (1995), S. 88-90 
    Details
    ISSN: 1432-2218
    Keywords: Laparoscopic cholecystectomy ; Ultrasound surgical aspirator ; Skeletonize
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Laparoscopic cholecystectomy using an ultrasound surgical aspirator has been performed in our department since March 1991. The horn cover was altered in order to be inserted through a trocar 10 mm in diameter. The main purpose of this device is to explore Calot's triangle by fragmentation and aspiration of the fatty tissue without damaging the nerves, vessels, and cystic duct. First the serosa of the Calot's triangle is cut via electrocautery with the sharp-angle hook dissector we designed. Then the cystic duct and cystic artery are efficiently exposed by the ultrasound surgical aspirator. This procedure is perfectly adapted for laparoscopic cholecystectomy. We obtained favorable results with the ultrasound surgical aspirator in 135 cases including 40 cases with a negative gallbladder, as evaluated by endoscopic retrograde cholangiography. In conclusion, the ultrasound surgical aspirator is suitable for skeletonizing the cystic duct and cystic artery, and the procedure is perfectly safe.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00187896
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    Paper (German National Licenses)
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