Choriogonadotropin.beta subunit:SCnc:Pt:Amnio fld:Qn
choriogonadotropin.beta subunit:scnc:pt:amnio fld:qn
Choriogonadotropin.beta subunit:Substance Concentration:To identify measures at a point in time:Amniotic fluid:Quantitative
choriogonadotropin.beta subunit:substance concentration:to identify measures at a point in time:amniotic fluid:quantitative