Reciprocal interations between hemopoietic stromal cells and immature hemopoietic cells in human spleens obtained from 20 fetuses of 10-28 weeks gestation were
Polymerase chain reaction (PCR) has been applied in diagnosing amebic liver infection by detecting pathogenic Entamoeba histolytica DNA in liver aspirates. Olig
Objectives To investigate the effects and involved mechanisms of scopolamine (Scop) on rabbit ear blood vessels. Methods Rabbit ear blood vessels were desympath
Objectives To elucidate the potential role of cytokines in the pathogenesis of coronary heart disease (CHD). Methods TNF-α and IFN-γ activity , IL-8 levels of
Objectives To investigate safety and effectivity of potassium inprevention of restenosis after PTCA. Methods Eighty patients with PTCA were randomized into two