Observation:PrThr:Pt:BAL:Ord:Acid fast stain.Ziehl-Neelsen
observation:prthr:pt:bal:ord:acid fast stain.ziehl-neelsen
Microscopic observation [Presence] in Bronchoalveolar lavage by Acid fast stain.Ziehl-Neelsen
microscopic observation [presence] in bronchoalveolar lavage by acid fast stain.ziehl-neelsen