自己 じこ分泌 ぶんぴつではありませんでした
jikobumpitsudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 自己分泌

1. Was not self-secreted.; Was not my own secretion.

Past/Perfective
Negative
Polite
Formal Register
Biology
Medicine