目的分析日本血吸虫和斯氏狸殖吸虫线粒体cox1基因的遗传多态性。方法检获日本血吸虫和三峡库区上下游流行区斯氏狸殖吸虫样本,提......

Multiple coal seams and interbedded rock assemblages formed in vertical progression due to the influence of multiple sta......

In this paper, we introduce the concept of λ-statistical convergence of order α. Also some relations between the λ-st......