Title: Orthochromatic erythroblast (bone marrow, rabbit)
Description: Electron microscopy.
The orthochromatic erythroblast or late normoblast, is surrounded by young granulocytes (3) and part of a megakaryocyte (2).
The cell shows the early stage of extrusion of the nucleus (1) that is already slightly pyknotic.
The cytoplasm contains few small mitochondria (arrows) and scattered vesiculae and polysomes.
Keywords/Mesh: blood, bone marrow, erythropoiesis, orthochromatic erythroblast, histology, electron microscopy, POJA collection