まえ胸腺 きょうせんホルモンじゃありませんでした
maekyōsenhorumonjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 前胸腺ホルモン

1. Was not thymic hormone.; Was not a thymic hormone.

Past/Perfective
Negative
Polite
Terminal Form