Four children in Greece have been found to carry a cancer-linked gene from a Danish sperm donor, while seven clinics in Greece have received sperm from him, according to an investigation by the BBC and 13 other European public broadcasters.
Four children in Greece have been found to carry a cancer-linked gene from a Danish sperm donor, while seven clinics in Greece have received sperm from him, according to an investigation by the BBC and 13 other European public broadcasters.