小板 しょうばん凝集 ぎょうしゅうではありませんでした
chishō ban gyōshūdewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 血小板凝集

1. Was not platelet aggregation.; Did not aggregate platelets.

Past/Perfective
Negative
Polite
Formal Register