Observation:Prid:Pt:Tiss:Nom:Hematoxylin-eosin-Mayers progressive stain
observation:prid:pt:tiss:nom:hematoxylin-eosin-mayers progressive stain
Observation:Prid:Pt:Tiss:Nom:Hematoxylin-eosin-Mayers progressive stain
observation:prid:pt:tiss:nom:hematoxylin-eosin-mayers progressive stain