Hepatitis B virus surface Ag:PrThr:Pt:Tiss:Ord:Orcein stain
hepatitis b virus surface ag:prthr:pt:tiss:ord:orcein stain
Hepatitis B virus surface Antigen:Presence or Threshold:To identify measures at a point in time:Tissue, unspecified:Ordinal:Orcein stain
hepatitis b virus surface antigen:presence or threshold:to identify measures at a point in time:tissue, unspecified:ordinal:orcein stain