造血 ぞうけつ けい細胞 さいぼうではありませんでした
zo uketsukei saibōdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 造血系細胞

1. Was not a hematopoietic cell.; Was not of the hematopoietic system.

Past/Perfective
Negative
Polite
Formal Register