線維 せんい 細胞 さいぼうじゃありませんでした
sen'ime saibōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 線維芽細胞

1. Was not a fibroblast.; Was not a fibrocyte.

Past/Perfective
Negative
Polite
Terminal Form
Biology