Observation:Prid:Pt:Tiss:Nom:Phosphotungstic acid hematoxyl
observation:prid:pt:tiss:nom:phosphotungstic acid hematoxyl
Microscopic observation [Identifier] in Tissue by Phosphotungstic acid Hematoxylin (PTAH) Stain
microscopic observation [identifier] in tissue by phosphotungstic acid hematoxylin (ptah) stain