臍帯 さいたい けつ移植 いしょくじゃありませんでした
saitaiketsuishokujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 臍帯血移植

1. Was not umbilical cord blood transplantation.; Was not a cord blood transplant.

Past/Perfective
Negative
Polite
Terminal Form