Thirty years ago for artificial organs.
Nosé
Yukihiko
Y
D000818:Animals; D001187:Artificial Organs / Q000266:history*; D003226:Congresses as Topic / Q000266:history; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D010506:Periodicals as Topic / Q000266:history*; D012955:Societies, Medical / Q000266:history