Peptide a ɛma obi mu duru so tew .

Yɛyɛ yie-a wonim no sɛ wɔn a wɔyɛ peptide a ɛma wɔn mu duru so tew ne wɔn a wɔde nneɛma ma wɔ China no mu baako. Yɛsrɛ sɛ ntwentwɛn wo nan ase sɛ wobɛtɔ peptide a ɛso tew kɛse a wɔtɔn wɔ ha fi yɛn adwumayɛbea hɔ. Nneɛma a ɛyɛ papa ne bo a ɛba fam wɔ hɔ.