Influenza virus A H1 Ab:Titr:Pt:Ser:SemiQn:HAI
influenza virus a h1 ab:titr:pt:ser:semiqn:hai
Influenza virus A H1 Ab [Titer] in Serum by Hemagglutination inhibition
influenza virus a h1 ab [titer] in serum by hemagglutination inhibition