2-Amino-4-hydroxypteridine:SCnc:Pt:CSF:Qn
2-amino-4-hydroxypteridine:scnc:pt:csf:qn
2-Amino-4-hydroxypteridine:Substance Concentration:To identify measures at a point in time:Cerebral spinal fluid:Quantitative
2-amino-4-hydroxypteridine:substance concentration:to identify measures at a point in time:cerebral spinal fluid:quantitative