title: Specific nuclear staining of leukocytes, macrophages and mast cells using a diaminobenzidine-cobalt chloride mixture.
mesh_terms: D015100:3,3'-Diaminobenzidine; D003035:Cobalt; D005260:Female; D006801:Humans; D007962:Leukocytes / Q000166:cytology*; D008264:Macrophages / Q000166:cytology*; D008407:Mast Cells / Q000166:cytology*; D008722:Methods; D011247:Pregnancy; D013194:Staining and Labeling
chemical_list: D015100:3,3'-Diaminobenzidine; D003035:Cobalt; C018021:cobaltous chloride