Observation:Prid:Pt:Bronchial brush:Nom:Cyto stain.thin prep
observation:prid:pt:bronchial brush:nom:cyto stain.thin prep
Observation:Prid:Pt:Bronchial brush:Nom:Cyto stain.thin prep
observation:prid:pt:bronchial brush:nom:cyto stain.thin prep