title: Localization of granules stained artifactually with the Fink-Heimer technique in certain brain stem nuclei of the pigeon.
mesh_terms: D000818:Animals; D001933:Brain Stem / Q000648:ultrastructure*; D002395:Catecholamines; D010856:Columbidae; D008854:Microscopy, Electron; D012012:Red Nucleus / Q000648:ultrastructure; D012154:Reticular Formation / Q000648:ultrastructure; D013194:Staining and Labeling
chemical_list: D002395:Catecholamines