内啡肽

Traditional form:

內啡肽

Pinyin (reading):

nèifēitài

Definitions:

• endorphin

Characters:

• 内 - inside
• 啡 - coffee; morphine
• 肽 - peptide

Traditional characters:

• 內 - inside
• 啡 - coffee; morphine
• 肽 - peptide