Observation:Prid:Pt:Respiratory system specimen.lower:Nom:Toluidine blue O stain
observation:prid:pt:respiratory system specimen.lower:nom:toluidine blue o stain
Observation:Presence or Identity:To identify measures at a point in time:Respiratory system specimen.lower:Nominal:Toluidine blue O stain
observation:presence or identity:to identify measures at a point in time:respiratory system specimen.lower:nominal:toluidine blue o stain