blood sample

Results:Comparing the position rate in bone marrow samples with that in blood samples in B19-DNA,there was no statistical .

目的 :用聚合酶链式反应 (PCR)技术检测白血病患者骨髓及血涂片中微小病毒 B19- DNA,从而了解白血病患者 B19的感染情况。

Venous blood collection and blood smear were used to obtain samples from cattle,which then were stained by Wright s-Giemsa method and examined by microscope.

方法通过颈静脉采血、鲜血涂片、实验室染色镜检观察和动物接种试验的方法共调查了湖南长沙永安、龙华、益阳安化、娄底涟源和常德石门等五个大小型奶牛和肉牛场牛无浆体病发病情况。

The traditional method of making early embryonic blood smear in chicken was improved by silver needle,pi- pette tips and rubber suction bulb.

用银针、10μL移液器枪头和洗耳球对传统胚血涂片制作方法进行了改进。

Now , it can be diagnosed by checking blood and marrow , but it can bring patient so much pain .

本文系统地研究了白血病患者的血浆、血液的紫外光谱、白血病患者治疗期间血浆的紫外光谱的跟踪监测及骨髓血涂片的拉曼光谱。