Effect of Culture Condition on the Kinds and Activities of Degrading Enzyme of Cell Wall;
培养条件对病原物胞壁降解酶种类和活性的影响
Investigation on Kinds of Coccidia and Infection Situation of Chicken;
鸡球虫种类和感染状况探讨
The Kinds and Geographical Distribution of Viviparous Plants in China;
中国胎生植物的种类和地理分布
A classification into kinds and variety departments of Guizhou small leaf Kuding tea and make tea mechanism;
贵州小叶苦丁茶多种类品系分类及其制茶机理
Study on the Kinds and Distribution of Rodents in Plague Natural Foci of Hebei Province;
河北省鼠疫自然疫源地内啮齿动物种类及其分布的调查
An analysis on the kinds of crimes of infringing copyrights in western countries—— Also talking about the perfection of legislation of infringing copyrights in China;
西方主要国家侵犯著作权犯罪种类论析——兼谈我国侵犯著作权犯罪的立法完善
Investigation of Mosquito Species from Three Provinces of Northeast China;
我国东北三省的蚊虫种类调查
Study on species and geographic distribution of small-flowered taxa of Epimedium L. in China;
中国淫羊藿小花类群的种类与地理分布
Species and Geographic Distribution of Large-flowered Taxa of Epimedium in China;
中国淫羊藿大花类群的种类与地理分布
The investigation and study on colourful leaf plant variety and application in Changchun City;
长春市园林常见彩叶植物种类及应用的调查研究
Main Variety of Exotic Weeds in Liangshan and Their Harmfulness;
凉山州主要外来杂草种类及危害
The Variety of Special Tourism and Its Feature;
特种旅游的种类及特点初探
Penile Implants--Types and Current Indications;
阴茎假体的种类及适应证
Type and Utilization of Cultivated Beet;
栽培甜菜的种类及利用价值
The paper introduces the concept and types of environmental hormone,probes the harm to animals and human beings as well as the preventive measures.
该文介绍了环境激素的概念、种类、对动物和人体的危害及其预防对策。