title: A stain with catechol.
mesh_terms: D000818:Animals; D002396:Catechols; D006651:Histocytochemistry; D009474:Neurons / Q000648:ultrastructure*; D051381:Rats; D013116:Spinal Cord / Q000648:ultrastructure*; D013194:Staining and Labeling; D013347:Subcellular Fractions / Q000648:ultrastructure
chemical_list: D002396:Catechols