发病的

He had epistaxis, black bloody vomitus, and diarrhea on the last 2 days of his illness.

他死前2天还出现鼻出血，黑色的血样呕吐物和腹泻，病人发病5天后死亡。

The overexpression of ERK may play an important role in the development of IPF.

ERK信号通路参与了肺间质纤维化的发病过程。

Objective To study the mechanism, clinical manifestations and pathophysiological characteristics of erythromelalgia accompanying polycythemia vera.

目的 研究伴发于真性红细胞增多症的红斑性肢痛症发病机制、临床表现、病理生理特点。

Objective: To study the effects of nitric oxide andvasoactive intestinal polypeptide in the pathogenesis of experimental reflux esophagitis.

目的：探讨一氧化氮及血管活性肠肽在实验性反流性食管炎发病机制中的作用。

These effects may underlie the role of estradiol and stress in the disease mechanism of depression in women.

这为理解雌激素与应激在女性抑郁症发病机制中的作用提供了实验依据。

Objective To study the effect of life events in the etiology of psychosomatic disorders in college students.

目的：探讨生活事件在大学生心身障碍发病机制中的作用。

viral infection is common in acute exacerbation of copd and is related to the pathogenic mechanism of copd.

病毒感染是copd急性加重期的重要诱因，而且病毒感染与copd发病具有相关性。

These mutations mainly occurred in the last one-third region of exon 1, 2 and 3 of the VHL gene.

VHL基因有抑癌作用，并在原发性散发性肾细胞癌发病中起着重要的作用。

Objective To analyze the causes of deep venous thrombosis of lower extremities.

目的：分析下肢深静脉血栓形成的发病原因。

Methods The time, inducement, anterior chamber exudate and cortex lentis residue of 13 cases were observed.

方法对 13例病人的发病时间、诱因、前房渗出和皮质残留情况进行观察。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。