title: Histochemical detection of unmyelinated terminals of autonomic nervous ramification on paraffin sections.
mesh_terms: D000818:Animals; D001001:Anura; D004848:Epithelium / Q000033:anatomy & histology; D006651:Histocytochemistry; D006863:Hydrogen-Ion Concentration; D007765:Lacrimal Apparatus / Q000294:innervation*; D009411:Nerve Endings / Q000032:analysis*; D009940:Organoids; D010232:Paraffin
chemical_list: D010232:Paraffin