Theophylline^peak:MCnc:Pt:Ser/Plas:Qn
theophylline^peak:mcnc:pt:ser/plas:qn
Theophylline^peak:Mass Concentration:To identify measures at a point in time:Serum/Plasma:Quantitative
theophylline^peak:mass concentration:to identify measures at a point in time:serum/plasma:quantitative