Coxsackievirus B4 Ab:Titr:Pt:Ser:SemiQn:Comp fix
coxsackievirus b4 ab:titr:pt:ser:semiqn:comp fix
Coxsackievirus B4 Ab [Titer] in Serum by Complement fixation
coxsackievirus b4 ab [titer] in serum by complement fixation