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Titlebook: Management des schwierigen Atemwegs; Volker Dörges,Hans-R. Paschen Book 2004 Springer-Verlag Berlin Heidelberg 2004 Atemweg.Atmung.Beatmun

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L. Brandtost frequently in Southeast Asia in patients of lower socioeconomic class who may have hepatic parasites and/or intrahepatic congenital biliary cysts. Up to two-thirds of Western patients with hepatolithiasis will present with cholangitis, and magnetic resonance imaging is recommended to establish a
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P. Lierzrplasia (BPH), especially for patients who do not desire surgery or for those who are poor surgical candidates. Transurethral resection of the prostate (TURP) remains the most effective and durable endoscopic therapy for symptomatic BPH, but it has been associated with potentially significant morbid
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W. Panzerf benefits in agriculture. Benefits arising from breeding of legumes for N.-fixation and rhizobial strain selection have less potential to increase inputs of fixed N than alleviation of environmental stresses or changes in farming systems to include more legumes. Genetic engineering may result in su
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tems. However despite the benefits they bring in terms of increased herbage and animal production they are not widely used in temperate or tropical regions. In this review the amounts of biological nitrogen fixation (BNF) needed to sustain the soil-plant-animal system are discussed and related to th
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n tropical regions. Reasons contributing to this include inadequate demonstration of the technology, presence of adequate native rhizobia, high soil mineral nitrogen levels which suppress nitrogen fixation, inadequate quality control of . inoculum and difficulties of inoculating under tropical condi
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