Coloured transmission electron micrograph (TEM) showing a promyelocyte white blood cell precursor from the bone marrow. The cell nucleus is purple and the rough endoplasmic reticulum (RER) is red. Primary granules (blue) are characteristic of this stage of white blood cell development. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JOSE CALVO |
Bildgröße: | 3770 px × 2784 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |