Observation:Prid:Pt:Tiss:Nom:Periodic acid-Schiff stain with diatase digestion
observation:prid:pt:tiss:nom:periodic acid-schiff stain with diatase digestion
Observation:Presence or Identity:To identify measures at a point in time:Tissue, unspecified:Nominal:Periodic acid-Schiff stain with diatase digestion
observation:presence or identity:to identify measures at a point in time:tissue, unspecified:nominal:periodic acid-schiff stain with diatase digestion