Download von www.picturedesk.com am 05.08.2022 (21:20). Dr Jacob Hanna, a specialist in molecular genetics at Israel's Weizmann Institute of Science, injects a solution used for cell and tissue dissociation into a tray in a lab in the Israeli central city of Rehovot on August 4, 2022. - Stem cell scientists say they have created "synthetic embryos" without using sperm, eggs or fertilisation for the first time, but the prospect of using such a technique to grow human organs for transplantation still remains a long way in the distance. The breakthrough was hailed as a major step forward, though some experts said the result could not fully be considered to be embryos and warned of future ethical considerations. (Photo by AHMAD GHARABLI / AFP) - 20220804_PD12466 - Rechteinfo: Rights Managed (RM) Nur für redaktionelle Nutzung! Werbliche Nutzung erfordert Freigabe: bitte schicken Sie uns eine Anfrage.