Coxsackievirus B2 Ab^2nd specimen:Titr:Pt:Ser:SemiQn
coxsackievirus b2 ab^2nd specimen:titr:pt:ser:semiqn
Coxsackievirus B2 Ab [Titer] in Serum --2nd specimen
coxsackievirus b2 ab [titer] in serum --2nd specimen