Herpes simplex virus 2 Ag:PrThr:Pt:Urethra:Ord
herpes simplex virus 2 ag:prthr:pt:urethra:ord
Herpes simplex virus 2 Antigen:Presence or Threshold:To identify measures at a point in time:Urethra:Ordinal
herpes simplex virus 2 antigen:presence or threshold:to identify measures at a point in time:urethra:ordinal