Parkinson's Disease Foundation
he Parkinson’s Disease Foundation (PDF) is a leading national presence in Parkinson’s disease research, education and public advocacy. We are working for the nearly one million people in the US who live with Parkinson’s by funding promising scientific research and supporting people with Parkinson’s, their families and caregivers through educational programs and support services. Since its founding in 1957, PDF has funded over $70 million worth of scientific research in Parkinson’s disease, supporting the work of leading scientists throughout the world.
MeldinePlus: Prostate gland enlargement
The prostate gland is the male organ that produces semen, the milky-colored fluid that nourishes and transports sperm during ejaculation. It sits beneath your bladder and surrounds your urethra — the tube that drains urine from your bladder. When it becomes enlarged, the prostate can put pressure on your urethra and cause difficulty urinating.