Light micrograph of a human seminal vesicle. This is a convoluted exocrine gland that secretes a yellow viscous fluid to nourish sperm | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Biophoto Associates |
Bildgröße: | 4205 px × 2809 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: |
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