title: Romanowsky-type stains in haematology.
mesh_terms: D001399:Azure Stains; D002621:Chemistry; D004396:Coloring Agents; D005452:Fluoresceins; D006403:Hematologic Tests / Q000379:methods*; D049672:History, 19th Century; D049673:History, 20th Century; D013677:Medical Laboratory Science / Q000266:history; D008751:Methylene Blue; D011786:Quality Control; D012997:Solvents; D013194:Staining and Labeling / Q000379:methods*
chemical_list: D001399:Azure Stains; D004396:Coloring Agents; D005452:Fluoresceins; D012997:Solvents; D008751:Methylene Blue