Science and Technology Vatican authorizes transplants with animal tissues and sets ethical, medical, and scientific criteria for the use of pig and bovine organs in humans within the advancement of xenotransplantation. Caio Aviz 24/03/2026 at 18:00
Legislation and Law Supreme Federal Court Is Challenged: Bioethics Questions Law Regulating Research on Humans Sara Aquino 20/09/2025 at 17:24
