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用二乙氨基乙基葡聚糖A-50两次柱层析及葡聚糖凝胶过滤,从浙江产蝮蛇毒中得到一个纤溶组份。体内外试验研究表明,这一纤溶组份对纤维蛋白和纤维蛋白原均有显著的溶解作用,它也作用于第Ⅷ凝血因子和第Ⅴ凝血固子。浙江产蝮蛇毒纤溶组份的这些性质与血浆素(纤维蛋白溶酶)相似,因而是一种血浆素样物质。
Numerous studies with experimental animals have shown that neem seed extracts have transient and reversible effects on sterility. NeemAzal-T/S® (1%) was fed to 3 experimental animal groups via sto...
The aim of this study was to calculate the basic population parameters of Trachurus mediterraneus off the coast of the Eastern Black Sea. Average total length was estimated as 13.52 ± 1.884 cm for the...
The objective of this study was to estimate the optimum dietary essential amino acid pattern for male Taiwan country chicks. A series of experiments was conducted with chicks, 14 d of age, for 2 wks. ...
Length-weight relationships (LWRs) are presented for 17 fish species caught from Gökova Bay (southeastern Aegean Sea) during the 2006 fishing season. Fish samples were collected from small-scale ...
Studies of Opisthobranchia diversity in the Eastern Mediterranean Sea are scarce. In the present study Opisthobranchia species collected along the Mediterranean and Aegean coasts of Turkey in 2004 and...
The histological changes of gonads were studied in Aphanius persicus from the Barm-e-Shoor spring (south of Iran). The gonads were extracted and prepared histologically. The maturity stage of each spe...
首次在云南滇中地区晚侏罗世妥甸组滥泥阱剖面和级山坡一带发现昆虫化石2新种:Mesoblattula tuodianensis sp. nov. 和Neorthophlebia yunnanensis sp. nov.,未定种3种。其中长翅目新直脉蝎蛉新直脉蝎蛉属(Neorthophlebia)在国内为首次发现。
在深入研究滦平盆地大店子组叶肢介化石时,于该组上部首次发现了网雕饰叶肢介Clithrograpta属,产出层数多,个体数量大,种的分异度高,为冀北滦平盆地大店子组的地层划分与对比,正确建立冀北-辽西陆相侏罗-白垩系的地层格架,提供了关键而有力的古生物证据。根据这一发现和大北沟组至西瓜园组叶肢介化石组合序列,本区大店子组上部(3~4段)可与辽西建昌盆地"义县组"下部(原大新房子组)对比;证明辽西地区...
Mitochondrial 16S ribosomal RNA was used to elucidate the pattern of relationships and systematic status of 4 genera, including 9 species of skates (Rostroraja alba, Leucoraja fullonica, Dipturus oxyr...
A total of 13 species of Sarcophagidae (Diptera) belonging to 2 subfamilies collected from different localities in Turkey between 1994 and 2006 were examined. Wohlfahrtia meigeni (Schiner, 1862) is re...
Totally 189 poor cod (Trisopterus minutus Linn., 1758) specimens were collected by trawling in the central Aegean Sea between April 2001 and March 2002. The relationship of the otolith length and weig...
This research was carried out in almond orchards (Amygdalus sp.) in Eastern and Southeastern Anatolia in 2003 in order to determine the spider fauna. Among the 129 specimens collected, 21 species belo...
Two tachinid species, Leskia erevanica Richter, 1974 and Tachina grossa (Linnaeus, 1758) (Diptera: Tachinidae), are recorded for the first time from Turkey.
塔克拉玛干沙漠腹地动物调查。

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