title: Demonstration of normoblasts in tissue sections by means of an immunohistochemical technique for haemoglobin.
mesh_terms: D001854:Bone Marrow Cells; D003584:Cytological Techniques; D004900:Erythroblasts / Q000166:cytology*; D006454:Hemoglobins / Q000276:immunology; D006801:Humans; D007106:Immune Sera; D007124:Immunoenzyme Techniques
chemical_list: D006454:Hemoglobins; D007106:Immune Sera