Analysis and comparison of morphology and cytology between the f_1 hybrid catfish ( clarias fuscus × c. lazera) and its parents

Effects of Starvation on Blood Physiological and Biochemical Indices in Clarias fuscus

饥饿对胡子鲇血液生理生化指标的影响

Objective: To determine the sampling method for Microtus fuscus, sample amount of parasitic fleas on surface of Microtus fuscus and the least sampling amount for pathogenic and serological methods.

目的：确定青海田鼠抽样方法及该鼠体外寄生蚤抽样数量；病原学和血清学最低抽检数量。

The strain isolated from human case is different from those strains isolated from Microtus fuscus, and similar to the Qingzang plateau strain with strong virulence.

从鼠疫病人分离到的菌株与青海田鼠体分离的菌株明显不同，而与强毒的青藏高原型菌株相似；

A scanning electron microscopical observation of the gill of Clarias fuscus

胡子鲶鳃扫描电镜的观察

Effect of Inherit the Characteristic to the Cells of Clarias fuscus by the Herbicide Butachlor; Isolation and character of pathogenic bacteria from Clarias fuscus with cankering head disease

除草剂丁草胺对胡子鲶红细胞微核率的影响本地胡子鲶头甲溃烂症病原菌的分离与特性

Effects of Vitamin C on Cellular Activities and Serum Factors of Claris fuscus

维生素C对胡子鲶Claris fuscus细胞活性和血清因子的影响

The strains from Microtus fuscus, however, had unique characters, significantly different from the strains isolated from other parts of China.

从该县青海田鼠中分离的鼠疫菌株，其分子生物学特征与我国其他疫源地中的鼠疫菌株明显不同。

Result Microtus fuscus is the main host of this type of Y. pestis;

结果该地区青海田鼠为鼠疫主要贮存宿主；

Methods: 6 specimen squares were investigated and analyzed by using analysis of variance to determine appropriate sampling areas of Microtus fuscus;

方法：调查6种样方，进行方差分析，以确定适宜青海田鼠抽样的样方面积；

Blue Beard studies on the karyotypes of the Clarias fuscus of Chinese

胡子鲶的染色体组型研究

The result indicated that the Histology of Urinary System of Catfish ( Claris fuscus Laoepede) was in common with that of Cyprinidae, but there was some differences.

结果表明，胡子鲶沁尿系统组织学特征与鲤科（Cyprinider）鱼类泌尿系统组织学特征大致相同，但也有一定区别。

A Trial of using yeast protein as a substitute for fish meal in diet of Clarias fuscus

酵母蛋白替代鱼粉饲养胡子鲶试验

This assay did a primary observation and studied about the Histology characters of Urinary System of Catfish ( Claris fuscus Lacepede), such as Kidney, Ureter, Urinary bladder, Urethra.

对胡子鲶（Claris fuscus Lacepede）泌尿系统，即肾脏、输尿管、膀胱以及尿道的组织学特征进行了初步观察和研究。

To study the distribution, active law and in-dexes of ecology of M. fuscus, and the character of epizootic plague by field investigation and laboratory methods.

研究青海田鼠的分布范围、活动规律、生态学指标以及动物鼠疫流行规律。

Study on the type of mucous cells and its distribution in alimentary tract of Clarias fuscus

胡子鲶粘液细胞类型及其在消化道中的分布

To observe the trends of plague FI antibody in serums of Microtus fuscus.

观察青海田鼠血清中鼠疫FI抗体动态。

Isolation and character of pathogenic bacteria from Clarias fuscus with cankering head disease

本地胡子鲶头甲溃烂症病原菌的分离与特性

Analysis of epidemic characteristics of Microtus fuscus plague in recent years THE SMUT FUNGI OF QINGHAI

青海田鼠鼠疫流行特点分析

A feeding trial was conducted to evaluate the effect of using yeast protein as a substitute for fish meal in diet of Clarias fuscus.

用不同比例的酵母蛋白替代饲料中的鱼粉，进行室内分阶段饲养胡子鲶试验。

Observation on the embryonic development of Clarias fuscus

胡子鲇胚胎发育的观察