title: Ethical challenges of xenotransplantation.
authors.affiliation: Transplant Coordination Team of Hospital S. João, Oporto, Portugal.
authors.forename: J
authors.initials: J
authors.lastname: Cruz
authors.forename: J
authors.initials: J
authors.lastname: Teixeira
authors.forename: C
authors.initials: C
authors.lastname: Fiúza
authors.forename: R
authors.initials: R
authors.lastname: Araújo
authors.forename: A
authors.initials: A
authors.lastname: Braga
mesh_terms: D000818:Animals; D001675:Bioethics; D002986:Clinical Trials as Topic / Q000592:standards; D004992:Ethics, Medical; D006801:Humans; D013552:Swine; D014183:Transplantation, Heterologous; D015047:Zoonoses / Q000635:transmission