不需要进行复种的疫苗是
A. 脊髓灰质炎疫苗
B. 卡介苗
C. 麻疹疫苗
D. 乙脑疫苗
E. 百白破疫苗
脊髓灰质炎疫苗接种的途径是
A. 皮内注射
B. 皮下注射
C. 肌内注射
D. 口服
E. 静脉推注
Which description is not right for blast cell? ( )
A. Big Cell size
B. Fine Chromatin
C. Predominant Nucleoli
D. Abundant Cytoplasm Cytochemical cell differentiation
POX stain is very useful to distinguish( ).
ALL and AML
B. ALL and CLL
C. AML and CML
D. AA and IDA
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