[Ninth-day erythema] [0.03%]
[九日红]
P GULDNER
P GULDNER
S BOMMER
S BOMMER
H STORCK
H STORCK
[Improved diagnosis of syphilis; cardiolipin antigen and quantitative serum titration] [0.03%]
改进的梅毒诊断方法:卡利林抗原和定量血清滴定检测
C M HASSELMANN
C M HASSELMANN