Haemophilus influenzae B Ab.IgG^2nd specimen/1st specimen:Ratio:Pt:Ser:Qn
haemophilus influenzae b ab.igg^2nd specimen/1st specimen:ratio:pt:ser:qn
Haemophilus influenzae B Ab.IgG^2nd specimen/1st specimen:Ratio:Pt:Ser:Qn
haemophilus influenzae b ab.igg^2nd specimen/1st specimen:ratio:pt:ser:qn