生物 せいぶつ がく てき製剤 せいざいじゃなかったです
seibutsu gakuteki seizaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 生物学的製剤

1. Wasn't a biological preparation.; Wasn't a biologic.

Past/Perfective
Negative
Polite
Casual Register