Male sex hormone. Polarised light micrograph of crystals of Androstenedione (4-Androstene-3,17- dione). This is a naturally-occurring androgen,the class of hormones associated with the development of male reproductive organs and secondary sex characteristics. Androstenedione is part of the biosynthesis pathway in the production of testosterone. Magnification: x10 at 35mm size | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Moulds, Sidney |
Bildgröße: | 2516 px × 3822 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |