【摘 要】
：
Discoveries in the past 2 decades have continued to improve our understanding of the mechanism of fertilization and animal models have played a significant role
【机 构】
：
Department of Pharmacy, Himachal Institute of Pharmacy, Paonta sahib (H.P), India
论文部分内容阅读
Discoveries in the past 2 decades have continued to improve our understanding of the mechanism of fertilization and animal models have played a significant role to define the basic mechanism of anti-fertility agents. In vivo models have been developed in the past years to study the anti-fertility agents. Methods that are used in anti-fertility study can be categorized into method including estimation of sex hormones, assessment of sperm motility and count, assessment of sperm viability and morphology, mating trial test body, sex organ weights, abortifacient activity, post-coital anti-fertility activity, effect on oestrous cycle, anti-estrogenic activity, anti-gonadotrophic effect and quantification of fructose in seminal vesicle, histopathology, and biochemical methods. This review aims to highlight some of the new and currently, used experimental models that are used for the evaluation of anti-fertility agents.
其他文献
2004年3月19日,全球领先的存储软件供应商VERITAS软件公司在北京举行盛大的新产品发布会,在中国市场隆重推出企业级数据保护解决方案新产品.VERITAS公司高级副总裁兼首席营销
由于旋耕作业可使土壤细碎、地表平整 ,减少耕作程序 ,深受广大农民欢迎。但旋耕机的构造比其它铧式犁复杂 ,故障因素多 ,所以作业前必须对旋耕机认真进行技术维护。其主要项
中国一拖集团公司(以下简称“一拖集团”)这个我国规模最大的拖拉机生产企业创建于1955年,近半个世纪以来,累计为国家生产了100多万台履拖和轮式拖拉机,在中国农业走向机械
作为一种环保清洁能源，天然气在我国城市中的应用程度越来越高，大规模的天然气管道铺设，虽然发挥了经济效益，但是也会带来一定的安全隐患。本文阐述了天然气管道的基本特点及管道
2014年6月,长江集装箱运输市场行情小幅上扬,本月集装箱综合运价指数为984.69点,较上月上涨0.06%。其中:上游集装箱运价小幅上扬,本月上游集装箱运价指数为1007.43点,较上月
随着社会经济的发展,我国的城市化进程有了很大进展,工业产业也在不断增加,其也在一定程度上造成了环境的污染并对生态系统的平衡造成了一定的伤害.我国目前处在可持续发展的
“路长制”获部长点赞rn今年,福建在全国率先全面推行农村公路“路长制”和乡村道路专管员制度,交通运输部部长李小鹏给予充分肯定,并要求在全国推广.福建强化考核奖惩,将农
如果你在北京市乘出租车去国际大厦,有的司机可能会对你幽上一默:“哦,知道,就是‘巧克力大楼’吧。在二环路上往外看,最黑的那座楼就是。”不错,这座由中国国际信托投资公
Partial molar pregnancy is a rare entity in which there is usually a triploid abnormal fetus associated with a large placenta with cystic changes .The incidence
3月15日,国务院总理李克强在人民大会堂金色大厅,回答了中外记者提问。“环保法的执行不是棉花棒,是杀手锏!”在谈到当前的环境保护工作时,李克强总理强调,大家普遍关注的雾