论文部分内容阅读
关于血吸虫的螺蛳宿主在自然环境中的分布规律,Pesigan等(1958)及Hairst-on(1961)认为可符合于负二项分布(negative binomial distribution)我国学者苏德隆及陈祜鑫等分别进行了水网地区及湖沼地区钉螺分布规律的研究,并证实此两类地区的钉螺均符合于
Schlumberger Schlumberger host distribution in the natural environment, Pesigan et al (1958) and Hairst-on (1961) that can be consistent with the negative binomial distribution (negative binomial distribution) our scholar Su Delong and Chen Xuanxin were water Net area and lake area Snail distribution law and confirmed that snails in both areas are in line with