ぼっきふぜん
勃起不全
1. erectile dysfunction
2. Erectile dysfunctionErectile dysfunction (ED) is sexual dysfunction characterized by the inability to develop or maintain an erection of the penis during sexual performance. A penile erection is the hydraulic effect of blood entering and being retained in sponge-like bodies within the penis. The process is often initiated as a result of sexual arousal, when signals are transmitted from the brain to nerves in the penis. Erectile dysfunction is indicated when an erection is difficult to produce.
Read “Erectile dysfunction” on English Wikipedia
Read “勃起不全” on Japanese Wikipedia
Read “Erectile dysfunction” on DBpedia
Read “Erectile dysfunction” on English Wikipedia
Read “勃起不全” on Japanese Wikipedia
Read “Erectile dysfunction” on DBpedia
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