亜鉛 あえん中毒 ちゅうどくではありませんでした
aenchūdokudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 亜鉛中毒

1. Was not zinc poisoning.; Was not suffering from zinc poisoning.

Past/Perfective
Negative
Polite
Formal Register