Objective: To investigate the clinical efficacy of the toothpaste containing 12 % high cleaning silica (HCS) and 2.1% so......

目的探讨99mTc-植酸钠骨髓显像在再生障碍性贫血(AA)诊断及鉴别诊断上的价值.方法65例经临床确诊的AA患者静脉注射99mTc-植酸钠后3......