Pardo Manrique, Román Ángel2015-03-202015-03-2020141909-0455http://hdl.handle.net/10567/1274This work proposes a return to the classic meaning of the “person” category. According to the author, it means recovering the importance of the “human being” notion that has its roots in Aris-totle. Alongside the “dignity” notion owed to it, the two categories are very relevant for bioethics.esCorporación Universitaria LasallistaÁrea Metropolitana del Valle de AburráAristótelesBioéticaEl “ser humano” y su “dignidad” como sustantivos de la ciencia bioéticaThe “human beings” and their “dignity” as bases of the bioethical scienceO “Ser Humano” E Sua “Dignidade” Como Substantivos Da Ciência BioéticaArticle