Ʈ ߱ ġῡ Ǵ , ڱ ߱⸦ մϴ. ַ Ʊ PDE5 ϸ, Ȯ ŵϴ.
Ʈ ֿ ȿ ϴ:
1. ߱ : Ʈ ߱ ȿ Ͽ Ȱ ݴϴ.
2. ۿ: 30 ̳ ȿ Ÿ, ִ 4ð ӵ˴ϴ.
3. پ ο ȿ: ɸ, ü ο ߱ ȭϴ ݴϴ.
Ʈ ǻ ʿմϴ. ȯ ִ , ٸ ȣۿ Ƿ ݵ ǻ ؾ մϴ.
Ű: Ʈ, ߱, PDE5 , Ȱ, ǰ