title: Letter: Evans Blue counterstain for immunofluorescence.
mesh_terms: D002498:Centrifugation; D005452:Fluoresceins; D005455:Fluorescent Antibody Technique; D007106:Immune Sera; D008099:Liver / Q000276:immunology; D013194:Staining and Labeling
chemical_list: D005452:Fluoresceins; D007106:Immune Sera