Observation:Prid:Pt:Tiss:Nom:Acid fast stain.Ziehl-Neelsen
observation:prid:pt:tiss:nom:acid fast stain.ziehl-neelsen
Observation:Presence or Identity:To identify measures at a point in time:Tissue, unspecified:Nominal:Acid fast stain.Ziehl-Neelsen
observation:presence or identity:to identify measures at a point in time:tissue, unspecified:nominal:acid fast stain.ziehl-neelsen