骨髄 こつずい芽球 がきゅうじゃありませんでした
kotsuzuigakyūjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 骨髄芽球

1. Was not a blast cell.; Was not myeloblast.

Past/Perfective
Negative
Polite
Terminal Form
Physiology