{"story":{"id":1670682,"title":"無限に作れるはずのクローンのクローン、58世代で絶えた なぜ？ - 日本経済新聞","permalink":"https://checknews.org/historia.php?id=1670682","status":"updates","category":"science","country":"JP","country_name":"Japan","language":"ja","first_seen_at":"2026-11-10T14:00:00-06:00","last_activity_at":"2026-11-10T14:00:00-06:00","source_count":1,"article_count":1,"image":null,"articles":[{"title":"無限に作れるはずのクローンのクローン、58世代で絶えた なぜ？ - 日本経済新聞","publisher":"日本経済新聞","url":"https://news.google.com/rss/articles/CBMibEFVX3lxTE9qalZrZVBKaGhiclBQUDZiWXgxS0tRbHFUUzNhSlJCUzFJcjI1RHhVbUd6eHoyWW9DdVF5cmhJeU95N19NMl9tYmtuR0pIb05lN2pLbk5xc3JWUE96emhUX0JLaVpadDM1NDJHQg?oc=5","country":"JP","country_name":"Japan","language":"ja","published_at":"2026-11-10T14:00:00-06:00"}],"source_url":"https://news.google.com/rss/articles/CBMibEFVX3lxTE9qalZrZVBKaGhiclBQUDZiWXgxS0tRbHFUUzNhSlJCUzFJcjI1RHhVbUd6eHoyWW9DdVF5cmhJeU95N19NMl9tYmtuR0pIb05lN2pLbk5xc3JWUE96emhUX0JLaVpadDM1NDJHQg?oc=5","publishers":[{"name":"日本経済新聞","country":"JP","country_name":"Japan"}],"countries":["JP"]},"generated_at":"2026-11-10T17:45:10-06:00"}