title: An improved method for the histochemical demonstration of histamine and other compounds producing fluorophores with o-phthaldialdehyde.
mesh_terms: D000447:Aldehydes; D000818:Animals; D005453:Fluorescence; D005612:Freeze Drying; D006632:Histamine; D006651:Histocytochemistry; D006813:Humidity; D008722:Methods; D008856:Microscopy, Fluorescence; D010795:Phthalic Acids; D051381:Rats
chemical_list: D000447:Aldehydes; D010795:Phthalic Acids; D006632:Histamine