Published medicine videos. Each one is uploaded after the facts were checked.
Androgens and anabolic steroids
Androgens and anabolic steroids (testosterone replacement therapy)
Androgen
androgens
Prostaglandin
Synthetic prostaglandin E1 (PGE1) analog, vasodilator
Prostaglandins, Genitourinary (impotence medications)
Phosphodiesterase type 5 (PDE5) inhibitor
Phosphodiesterase (PDE) inhibitor / impotence medication