Ova & parasites:Prid:Pt:Sputum:Nom:Microscopy.light
ova & parasites:prid:pt:sputum:nom:microscopy.light
Ova & parasites:Presence or Identity:To identify measures at a point in time:Sputum:Nominal:Microscopy.light
ova & parasites:presence or identity:to identify measures at a point in time:sputum:nominal:microscopy.light