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
seibutsu gakuteki ōtōchōsetsubusshitsuno

Noun
Da Copula

Attributive form: modifies a following noun of 生物学的応答調節物質

1. Biologically active substance; Biomodulator

Attributive