rana nigromaculata

Primary study on taste organ 's morphology of Rana nigromaculata

黑斑蛙味觉器官形态学初步研究

The Proteinase Activity During Early Embryonic Development of Rana nigromaculata

黑斑蛙早期胚胎发育过程中蛋白酶活性

Effects of Vitamin A Excess on Early Embryonic Development of Rana Nigromaculata

过量的维生素A对黑斑蛙早期胚胎发育的影响

A comparative study on Isoenzymes in different organs and different developing periods of Rana nigromaculata

黑斑蛙（Rananigromaculata）不同组织器官和不同发育时期同工酶的比较研究

Rana nigromaculata skin secretion was obtained by electrical stimulation .

首先利用电刺激诱导方法取得黑斑蛙的皮肤分泌液。

The Research of Sox Gene and Dmrt Gene in Rana Nigromaculata

黑斑蛙Sox基因与Dmrt基因的研究

Silver Stained Observation of the Digestive Tube of Rana nigromaculata

黑斑蛙消化管银染观察

Isolation and amino acid sequence of two novel peptides from the skin of the Chinese frog Rana nigromaculata

上海郊区黑斑蛙皮中两个新肽的分离和结构鉴定

Toxicity of heavy metal irons to embryos and larvae of Rana nigromaculata

重金属离子对黑斑蛙胚胎及蝌蚪的毒性影响

Mast cell reaction in lesion tissues of sparganosis in frog rana nigromaculata

黑斑蛙裂头蚴病病变组织中的肥大细胞反应

Effects of lead exposure on sperm toxicity and levels of sexual hormone in sera of male Rana nigromaculata

铅暴露对雄性黑斑蛙精子毒性和血清性激素水平的影响

Effects of Cadmium on oxidative stress and antioxidative ability in the Frog Rana nigromaculata under a long-term exposure

镉长期暴露对黑斑蛙的氧化胁迫和抗氧化能力的影响

An investigation on the breeding habits of Rana nigromaculata in the suburbs of Nanchang

南昌近郊青蛙（Rananigromaculata）产卵习性的调查

Acute Toxicity and Combined Toxicity of LAS and KMnO_4 on Rana nigromaculata Tadpoles

LAS和KMnO4对黑斑蛙蝌蚪的毒性研究

Subchronic toxic effects of cadmium on the viscera tissues of the frog Rana nigromaculata

镉对黑斑蛙脏器组织的亚慢性毒性效应

Are there centrifugal fibers to the retina in the frog ( Rana nigromaculata )?

青蛙（黑斑蛙）视网膜存在离心纤维吗？

The Study of the Toxic Effects of Sodium Selenate / Selenite Anhydrous on Rana Nigromaculata Tadpoles

硒盐对黑斑蛙蝌蚪（Rananigromaculata）毒性效应的研究

Study on the Isozymes of Lactate Dehydrogenase and Esterase in Rana nigromaculata Hallowell

黑斑蛙乳酸脱氢酶和酯酶同功酶的研究

Breeding Ecology and Oviposition Site Selection of Black-spotted Pond Frogs ( Rana nigromaculata ) in Ningbo , China

宁波地区黑斑蛙的繁殖生态和产卵地选择

The pattern of expression of LDH isozyme during embryonic development of Rana nigromaculata is different from that of fishes and mammalian reported previously .

与哺乳类及鱼类资料比较，提示两栖类黑斑蛙LDH同工酶有其独特的表达谱式。

The differentiation of α & EST and PO isoenzymes in five different organs and five different developing periods of Rana nigromaculata was studied by PAGE .

采用聚丙烯酰胺凝胶平板电泳（PAGE），对黑斑蛙的五种不同组织器官和五种不同发育时期的个体进行了酯酶（α&EST）和过氧化物酶（PO）同工酶的差异比较研究。

Mitochondrial DNA diversity and preliminary biogeographic inference of the evolutionary history of the black-spotted pond frog Rana nigromaculata populations in China

中国黑斑蛙种群的线粒体DNA多样性和生物地理演化过程的初探

The cute toxicity experiment of Na_2SeO_4 and Na_2SeO_3 to Rana nigromaculata tadpoles .

Na2SeO4和Na2SeO3对黑斑蛙蝌蚪急性毒性实验。

A comparative research was made to discover the cytologic effects of phytohemagglutinin ( PHA ) in different doses injected into rana nigromaculata in vivo .

本文用PHA液一次性注入黑斑蛙腹腔的方法，研究不同剂量PHA对黑斑蛙的细胞学效应。

The investigation on the breeding habits of Rana nigromaculata was carried out from March 15 to May 10 , 1957 in the suburbs of Nanchang .

以青蛙（Rananigromaculata）为对象，从1957年3月15日到5月10日在南昌近郊进行了产卵习性的调查。

Based on the principle of binocular stereopsis , three-dimensional reconstruction of the nucleus isthmus ( NI ) in the frog ( Rana nigromaculata ) has been realized by using a microcomputer system .

本文根据双眼立体图对原理，利用微型计算机系统对黑斑蛙（Rananigromaculata）中脑峡核（NI）进行了三维重建。

The G-PAGE was used to analyze the proteinase activity of Rana nigromaculata during early embryonic development . The results showed that : ① Before tail bud stage , there was almost no proteinase activity ;

本文采用活性电泳方法，对黑斑蛙（Rananigromaculata）早期胚胎发育过程中蛋白酶活性进行了研究.结果如下：尾芽期以前未检测到蛋白酶活性；

The decrease of HSI and the change of Na + - K + - ATPase activities of liver , kidney and heart reflected at definite degree the damage action of cadmium on Rana nigromaculata .

肝脏指数的减少和肝脏、肾脏、心脏组织Na+-K+-ATPase活性的变化在一定程度上反映了镉对黑斑蛙的损伤作用。

Effect of Cadmium on Growth and Development in Larval Rana Chensinensis and Rana Nigromaculata

镉对中国林蛙（Ranachensinensis）和黑斑蛙（Rananigromaculata）幼体生长发育的影响