Influenza virus A subtype:Prid:Pt:XXX:Nom:Immune diffusion
influenza virus a subtype:prid:pt:xxx:nom:immune diffusion
Influenza virus A subtype:Presence or Identity:To identify measures at a point in time:Not specified:Nominal:Immune diffusion
influenza virus a subtype:presence or identity:to identify measures at a point in time:not specified:nominal:immune diffusion