title: A PAT-protargol method.
mesh_terms: D002241:Carbohydrates / Q000032:analysis*; D006651:Histocytochemistry; D007202:Indicators and Reagents; D008867:Microtomy; D010504:Periodic Acid; D012836:Silver Proteins; D013194:Staining and Labeling
chemical_list: D002241:Carbohydrates; D007202:Indicators and Reagents; D012836:Silver Proteins; D010504:Periodic Acid