Parainfluenza virus 3 Ab:Titr:Pt:Ser:SemiQn:HAI
parainfluenza virus 3 ab:titr:pt:ser:semiqn:hai
Parainfluenza virus 3 Ab [Titer] in Serum by Hemagglutination inhibition
parainfluenza virus 3 ab [titer] in serum by hemagglutination inhibition