| 1. | Holmes crossed two compatible races of ceratocystis ulmi, the causal agent of dutch elm disease .
霍姆斯曾把荷兰榆病害的致病因子，长喙壳的两个亲和小种杂交。 |
| 2. | In unsuccessful transmission experiments the causative agent could not be passed through bacteria-retaining filters .
在失败的传染实验中，致病因子不能通过细菌滤器。 |
| 3. | " for his discovery of prions - a new biological principle of infection
发现新的蛋白致病因子朊蛋白 |
| 4. | Effect of estrogen on the causative agent of coronary artery disease
雌激素对冠心病致病因子作用的研究现状 |
| 5. | Research progress on molecular biology of pathogenic factor of clostridium perfringens type c
型产气荚膜梭菌致病因子分子生物学研究进展 |
| 6. | Patients also showed reduced systematic inflammation in the body - a contributory factor for diabetes - related complications , such as heart problems
患者还表现出机体系统性炎症反应减少，而这是糖尿病的并发症，如心脏问题的致病因子。 |
| 7. | The research of sugarbeet root rot in china was reviewed and summarized in pathogenic germs , host , pathogenesis , control of agriculture and biochemistry
摘要对甜菜根腐病的病原菌、寄主、致病因子、农业防治、生物化学防治等研究成果进行了综述。 |
| 8. | Yet common definitions of race do sometimes work well to divide groups according to genetically determined propensities for certain diseases
然而，通行的人种定义有时确实管用，因为某些疾病的致病因子的确与基因有关，那些基因在不同人种中出现的频率不同。 |
| 9. | Here sketches out its pathogenicity from several aspects , including its structure , its combining - way , its pathogenic mechanism and its recent advances
烟草野火病菌毒素是一种重要的致病因子，从该毒素的结构，合成，致病机制及研究现状等方面概述了其在致病过程中的作用。 |
| 10. | It was found that prion which is made up of proteins exclusively is the main cause and it has two forms , i . e , normal form prpc and abnormal one prpsc
目前已知疯牛病的致病因子是完全由蛋白质组成的朊病毒( prion ) ，它存在“正常”和“致病”两种状态，分别被称为prp ~ c和prp ~ sc 。 |
