造血 ぞうけつ けい細胞 さいぼうでしょう
zo uketsukei saibōdeshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 造血系細胞

1. Hematopoietic cells probably.; Likely hematopoietic cells.

Polite
Presumptive
Conjecture