Spermatozoa Ab:PrThr:Pt:Semen:Ord
spermatozoa ab:prthr:pt:semen:ord
Spermatozoa Antibody:Presence or Threshold:To identify measures at a point in time:Semen:Ordinal
spermatozoa antibody:presence or threshold:to identify measures at a point in time:semen:ordinal