18-Hydroxycorticosterone:MCnc:Pt:Ser/Plas:Qn
18-hydroxycorticosterone:mcnc:pt:ser/plas:qn
18-Hydroxycorticosterone:Mass Concentration:To identify measures at a point in time:Serum/Plasma:Quantitative
18-hydroxycorticosterone:mass concentration:to identify measures at a point in time:serum/plasma:quantitative