ANATOMICAL TRAVELOGUE / SCIENCE PHOTO LIBRARY ANATOMICAL TRAVELOGUE / SCIENCE PHOTO LIBRARY
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Prostate gland, the largest accessory gland of the male reproductive system. Two-thirds of the prostate is glandular while the remaining third is fibromuscular. Prostatic secretions help to prevent infection in the urethra, energize sperm and keep the urethral lining moist.
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