誘発 ゆうはつ ざいではありませんでした
yūhatsuzaidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 誘発剤

1. Was not an inducing agent.; Was not a trigger.; Was not a stimulant.

Past/Perfective
Negative
Polite
Formal Register
Pharmacology