遺伝 いでん毒性 どくせいじゃなかったです
idendokuseijanakattadesu

Noun
Desu Copula
no-Adjective

The polite, past negative form of 遺伝毒性

1. Wasn't genotoxic.; Wasn't mutagenic.

Past/Perfective
Negative
Polite
Casual Register