Coxsackievirus A16 Ab^1st specimen:Titr:Pt:Ser:SemiQn
coxsackievirus a16 ab^1st specimen:titr:pt:ser:semiqn
Coxsackievirus A16 Ab [Titer] in Serum --1st specimen
coxsackievirus a16 ab [titer] in serum --1st specimen