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  • 1
    Electronic Resource
    Electronic Resource
    Preferential segregation of homospecific groups of chromosomes in heterospecific somatic cell hybrids
    Amsterdam : Elsevier
    Experimental Cell Research 70 (1972), S. 253-256 
    Details
    ISSN: 0014-4827
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Medicine
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1016/0014-4827(72)90210-8
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Antithrombin III (ATIII) replacement therapy in patients with sepsis and/or postsurgical complications: a controlled double-blind, randomized, multicenter study (1998)
    Springer
    Intensive care medicine 24 (1998), S. 336-342 
    Details
    ISSN: 1432-1238
    Keywords: Key words Acquired ATIII deficiency ; ATIII replacement therapy ; Septic shock
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract Background: ATIII is decreased in sepsis and/or shock and its baseline value correlates with mortality. The efficacy of ATIII therapy on mortality was assessed in a selected group of patients admitted to the intensive care unit (ICU) in a double-blind, randomized, multicenter study. Methods: 120 patients admitted to the ICU with an ATIII concentration 〈 70 % were randomized to receive ATIII (total dose 24 000 units) or placebo treatment for 5 days; 56 patients had septic shock. Results: ATIII concentrations in the treated group remained constant throughout the treatment period (range 97–102 %). The Kaplan- Meier analysis showed no difference in overall survival between the two groups: 50 and 46 % for ATIII and placebo, respectively. Septic shock and hemodynamic support were unbalanced in the two groups at admission. Therefore the Cox analysis was carried out after adjusting for these two variables. Treatment with ATIII decreases the risk of death with an odds ratio (OR) of 0.56. Of the covariates analyzed, septic shock and the baseline multiple organ failure score were negatively associated with survival and plasma activity level was positively associated with survival with an OR of 0.97 for each 1 % increase in the ATIII plasma concentration at baseline. Conclusions: The results of ATIII treatment in this population of patients suggests that replacement therapy reduces mortality in the subgroup of septic shock patients only.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s001340050576
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Nitrogen transformation in soil treated with 15N labelled dried or composted ryegrass (1993)
    Springer
    Plant and soil 148 (1993), S. 193-201 
    Details
    ISSN: 1573-5036
    Keywords: immobilization-remineralization of N ; ryegrass compost ; stable N isotopes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Agriculture, Forestry, Horticulture, Fishery, Domestic Science, Nutrition
    Notes: Abstract A 5-month laboratory incubation experiment was conducted to study the immobilization-mineralization of N in soil to which dried or composted 15N labelled ryegrass (Lolium italicum L.) had been added. Cellulose was added to dried ryegrass to give a C/N ratio similar to that of composted ryegrass. Exchangeable NH4 + and NO3 −, HCl-hydrolyzable N forms, microbial biomass N, NaOH-soluble and insoluble N were monitored during incubation. Dried ryegrass brought about a significant increase in total and labelled exchangeable NH4 +, while a rapid immobilization and a subsequent slow release of exchangeable NH4 + was observed in soil with composted ryegrass, together with a resistance to degradation of the labelled humic substances. Compounds synthesized during the composting process and resistant to microbial decomposition probably caused an increase in the amino-acid fraction of soil. These findings suggest that composting can reduce the risk of N losses.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00012857
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    Paper (German National Licenses)
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