生物 せいぶつ がく てき応答 おうとう調節 ちょうせつ物質 ぶっしつじゃありませんでした
seibutsu gakuteki ōtōchōsetsubusshitsujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 生物学的応答調節物質

1. Was not a biological response modifier.; Was not a bioregulator.

Past/Perfective
Negative
Polite
Terminal Form