...When the Way is forgotten Duty and justice appear; Then knowledge and wisdom are born Along with hypocrisy. When ...
...增多,黑色素复合体也增多。紫外线对结缔组织的作用只有用大剂量才可发生。2. 紫外线红斑反应的机理紫外线照射皮肤,大部分被表皮所吸收而发生一系列光化学反应,引起蛋白分子变性分解,促进皮肤前列腺素合成,从而产生多种活性递质。实验证明,红斑量...
...血细胞)、寄生虫等,因此NK细胞是机体抗肿瘤、抗感染的重要免疫因素,也参与第Ⅱ型超敏反应和移植物抗宿主反应。1.识别靶细胞 NK细胞识别靶细胞是非特异性的,这与CTL识别靶细胞机理不同,但确切的机理尚未明了。现已知淋巴细胞功能相关抗原-1(...
...Both praise and blame cause concern, For they bring people hope and fear. The object of hope and fear is the self - For...
...有细胞增多,中性粒细胞可达数10×109/L。潜伏期血象可恢复正常或仅轻度的白细胞左移现象。当脓肿发展或溃破时白细胞再度升高。(二)化脓性脑膜炎(purulent meningitis) 急性期血液中白细胞数增高,中性粒细胞占80~90%。...
...。更与四卷末须发条参看。杨梅疮因风湿热,或伤气分或伤血;杨梅疮,因、治与癞大同。多由肝肾脾内风湿热之毒,间有天行湿毒传染,但各俗呼名不一,有呼杨梅为天者,有呼杨梅为大麻风者,以理推之,形如杨梅, 红湿烂痒痛属心,多生乳胁、形如鼓钉、黄豆者属...
...A nation is like a hierarchy, a marketplace, and a maiden. A maiden wins her husband by submitting to his advances; ...
...adhesion deficiency,LAD)发病机理中得到了证实。该病的临床特征是反复发生难以治愈的感染。LAD可分为LAD-1和LAD-2两型。LAD-1型患者白细胞CD11/CD18分子表达缺陷,因此不能与FN和C3bi结合,丧失...
...Men flow into life, and ebb into death. Some are filled with life; Some are empty with death; Some hold fast to life, ...
...The origin of the world is its mother; Understand the mother, and you understand the child; Embrace the child, and you ...
所有搜索结果仅供参考,如需解决具体问题请咨询相关领域专业人士。