title: Preparation of alum haematoxylin.
authors: W
authors: W
authors: Slidders
mesh_terms: D001578:Benzopyrans / Q000138:chemical synthesis*; D006416:Hematoxylin / Q000138:chemical synthesis*; D013194:Staining and Labeling
chemical_list: D001578:Benzopyrans; C016975:alum hematoxylin; D006416:Hematoxylin