Light micrograph of a sagittal section of a 19-day-old rat embryo. At centre is the thyroid outline in front of the tracheal rings. Below the thyroid, the outline of the thymus stands out. | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / JOSE CALVO |
Bildgröße: | 3507 px × 4682 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |