noun
human experimentation; experiment on a living person
Refers to scientific or medical experiments conducted on human subjects, often with ethical implications.
戦時中に行われた人体実験は、今でも大きな問題として残っている。
The human experiments conducted during the war remain a major issue even today.
新薬の開発には、最終的に人体実験が必要になる。
Developing a new drug ultimately requires human experimentation.