Apolipoprotein E phenotype:Prid:Pt:CSF:Nom
apolipoprotein e phenotype:prid:pt:csf:nom
Apolipoprotein E phenotype:Presence or Identity:To identify measures at a point in time:Cerebral spinal fluid:Nominal
apolipoprotein e phenotype:presence or identity:to identify measures at a point in time:cerebral spinal fluid:nominal