两栖类

Ovoviviparous amphibian of the Alps.

无肺螈科的一种两栖类物种。

Pelobatidae is very importance in the phylogeny of anurans, but the phylogenetic relationships and taxology of this family (including subfamily, genus and subgenus )have yet produced long-time conflicting viewpoint among different researchers both domestic and abroad.

锄足蟾科在无尾两栖类的系统进化中处于极其重要的地位，长期来对该科各亚科、属、亚属的划分以及系统发育关系等问题，国内外学者尚存分歧意见。

An amphibian genus of Plethodontidae.

无肺螈科的一种两栖类物种。

The 48h TLm value for Viviparus quadratus andthe 96h TLm value for tadpole was 12847.2 mg/l and 1889.5mg/l respec...

抗坏血酸钛对鱼类、贝类及无尾两栖类皆为低毒物质。

Farmland green treefrog belonging to the family Rhacophoridae is endemic to Taiwan. The mating system of Rhacophorus arvalis is lek. From April 2003 to June 2004 at Yunling in central Taiwan, I investigated the lekking behavior and daily activity pattern, and analyzed the ecological factors on habitat to understand the lek preference in male frogs.

诸罗树蛙属於树蛙科为台湾特有种两栖类，其配对系统属於典型的群集展示系统。2003年4月至2004年6月间，研究者在云林县斗南镇观察记录本种树蛙的群集展示行为及日活动模式，并分析栖地的生态因子，以了解雄蛙对於展示场地选择之偏好。

It is generally assumed that the reduction in PAD is produced by blocking of a GABA-mediated synaptic process.

但这些结果大多是间接从两栖类动物的离体标本或整体哺乳动物的实验得来的。

Visual responses of 80% tectal cells were reversibly blocked by NMDA antagonist CPP, and those of 20% cells by muscarinic antagonist atropine, suggesting that retinotectal pathway in toads may contain two groups of optic fibers that use glutamate and acetylcholine as transmitters, respectively.

视网膜-顶盖是视觉信息进入脑的第一站，但是对两栖类视网膜-顶盖投射所用递质却长期含混不清；另一方面，峡核是次级视觉中枢，与顶盖间存在着密切的神经联系，虽有实验对峡核-顶盖投射的突触连接性质进行了研究，但却未见峡核-顶盖投射所用递质方面的报道。

By now, there is seldom report on the Heilongjiangwood frog which hibernates at low temperature condition. Our study mainly analyze theadaptation changes of liver proteins, SOD, LDH, G6PDH and EST activities of Heilongjiangwood frog under low temperature.

本文旨在研究低温条件下黑龙江林蛙肝脏蛋白质、超氧化物歧化酶、乳酸脱氢酶、葡萄糖6-磷酸脱氢酶(G6PDH)及酯酶的适应性变化，以探讨黑龙江林蛙冬眠期低温耐受的机制，为两栖类低温生物学和比较生理学的深入研究提供理论参考和实验依据。

The reservoir will not only impact very negatively on the Fairy Pitta but also threatens to flood the habitat of a number of other threatened and protected bird, plant, amphibian and other species.

湖山水库不只带给八色鸟非常大的负面冲击，也同时造成其他受威胁而需要保护的鸟类、植物、两栖类及其他物种的栖地被淹没。

It indicated that protection and improvement of the diverse habitats was an important measure to protect local amphibians.

研究结果表明，保护和改善多样性生境是保护当地两栖类的重要措施之一。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。