Coxsackievirus B2 Ab:Titr:Pt:Ser:SemiQn:Comp fix
coxsackievirus b2 ab:titr:pt:ser:semiqn:comp fix
Coxsackievirus B2 Ab [Titer] in Serum by Complement fixation
coxsackievirus b2 ab [titer] in serum by complement fixation