title: Immunocytochemical localization of serotonin at the ultrastructural level.
mesh_terms: D000818:Animals; D000906:Antibodies; D000936:Antigen-Antibody Complex; D001369:Axons / Q000648:ultrastructure; D001921:Brain / Q000648:ultrastructure*; D002421:Caudate Nucleus / Q000648:ultrastructure; D000882:Haplorhini; D007202:Indicators and Reagents; D008854:Microscopy, Electron; D012701:Serotonin / Q000032:analysis*; D013194:Staining and Labeling
chemical_list: D000906:Antibodies; D000936:Antigen-Antibody Complex; D007202:Indicators and Reagents; D012701:Serotonin