有機 ゆうき水銀 すいぎん中毒 ちゅうどくなら
yūkisuiginchūdokunara

Noun
Da Copula

The "-nara" conditional form ("if/when…") of 有機水銀中毒

1. If/when organic mercury poisoning…; If there is organic mercury poisoning…

Nara Conditional