目的 用99mTc标记抗β-人绒毛膜促性腺激素(β-HCG)单克隆抗体.方法 以SnCl2为还原剂,采用直接标记法进行标记.结果 整个标记过程约需1.5 h,抗体标记率为88.1%～97.5%,胶体含量
Objective:To study the protective mechanisms of neurotrophin-3 (NT-3) on the spinal cord injury.Methods:Totally 105 SD rats were randomly divided into 3 groups:
目的 观察血尿酸水平与妊高征孕妇及其相关因素的关系.方法 用HITACHI7170全自动生化分析仪检测32例妊高征患者与40例同孕周正常妊娠妇女(对照组)的血清钙、镁、尿酸水平.结
目的 探讨视觉诱发电位在眼科临床中的应用价值.方法 总结Christchurch医院30年来视觉诱发电位在临床应用的经验.结果 视神经炎是视神经的炎症病变,表现为单眼的突发性失明并
湿阻是指湿邪阻滞中焦,运化功能减弱,以脘腹痞满,肢体困重,纳食呆滞等为主要症状的病症.湿邪致病在临床常见,尤其是我江南沿海之地,气候潮湿,每到长夏季节更甚,故湿阻病极为
OBJECTIVE To investigate the natural history of fast developing esophageal and cardia precursors.METHODS Repetitive endoscopic screenings were performed among 4
Objective: To investigate the chemopreventive effect of tamoxifen combined with a COX-2 selective inhibitor, celecoxib, on breast cancer in rats chemically indu
《千金翼方》旧署孙思邈撰,为辅翼《备急千金要方》之作.今本《千金翼方》与《备急千金要方》内容有重复处,学术观点有原则性不同处.今本《千金翼方》与《外台秘要》所引《千
目的:米索前列醇配伍利凡诺羊膜腔注射治疗妊娠中期引产与对照组对比的效果。方法:观察组采用利凡诺羊膜腔穿刺术后18小时～22小时给予米索前列醇肛门上药,对照组只采用利凡诺
OBJECTIVE To study the changes in the matrix metalloproteinases-2 and 9 (MMP2, MMP9) induced by 60Co y-ray external irradiation of human prostate cancer PC-3 ce