間葉 かんよう けい細胞 さいぼうじゃないです
kan'yōkeisaibōjanaidesu

Noun
Desu Copula
Negation Auxiliary

The polite negative form of 間葉系細胞

1. Not mesenchymal stem cells.; Not a mesenchymal stem cell.

Negative
Polite
Casual Register