Male sex hormone. Polarised light micrograph of crystals of dehydroepiandrosterone,also known as DHA. This is one of the naturally-occurring androgens,a class of hormones associated with the development of male reproductive organs and secondary sex characteristics. DHA is an intermediate stage in the biosynthesis of testosterone from pregnenolone. Magnification: x6 at 35mm size | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Moulds, Sidney |
Bildgröße: | 5153 px × 3520 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: | - |