31 resultados para Hirudo medicinalis


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Thesis (doctoral)--Universitat Bern.

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The Anambra River is the largest tributary of the lower Niger River below Lukoja. Between the months of May and November the river is subject to seasonal flooding from heavy precipitation and land runoff into the drainage system. During the flood phase, pools form on the floodplains (known as the fadama) and these pools receive materials and biota from the main river channel. The biota often includes representatives of freshwater vertebrates (including fishes) and invertebrates. On this brief note, the authors report on the macroinvertebrates found during preliminary studies on four fadama pools during the non-flood season between December 1994 and April 1995. 523 specimens were collected, of which 86% were arthropods, 9% were annelids (mostly Tubifex and Nais) and a few leeches (Hirudo), and 5% were gastropod molluscs of the arthropods, 75% were insects particularly Hemiptera and Diptera.

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<正> 中国的水蛭近百种,与医药有关的有十几种。《中国药典》(1990年版)收载了三种:(1)蚂蟥(宽体金线蛭,Whitmania pigra Whitman):(2)水蛭(日本医蛭,Hirudo nipponica Whitman);(3)柳叶蚂蟥(尖细金线蛭,Whitmaninia acranulata Whitman)。其中宽体金线蛭和尖细金线蛭是非吸血水蛭,日本医蛭是吸血小蛭。关于它们的理化鉴别方法,文献上未见报道。本文研究了日本医蛭和菲牛蛭Poecilobdella javanica及宽体金线蛭

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本文论述了使用常规试验方法研究5种水蛭:宽身舌蛭(Glossiphonia lata)、八目石蛭(Erpobdella octoculata)、光润金线蛭(Whitmania laevis)、尖细金线蛭(Whitmania acranulata)和日本医蛭(Hirudo nipponia)对12个pH值的24—96小时急性生物效应。结果表明:稻田3个种(尖细金线蛭,光润金线蛭和日本医蛭)均较湖泊近岸2个种(八目石蛭和宽身舌蛭)对pH值的变化要敏感,其中尖细金线蛭最敏感(pH6.0—7.2),八目石蛭的忍耐

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N° 6 de la liste des manuscrits saisis à Dijon en 1804 par Chardon de la Rochette; cf. Delisle, Cab. des mss., II, 17.

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