Choriogonadotropin.beta subunit:PrThr:Pt:CSF:Ord
choriogonadotropin.beta subunit:prthr:pt:csf:ord
Choriogonadotropin.beta subunit:Presence or Threshold:To identify measures at a point in time:Cerebral spinal fluid:Ordinal
choriogonadotropin.beta subunit:presence or threshold:to identify measures at a point in time:cerebral spinal fluid:ordinal