{"author_url":"https://blog.hatena.ne.jp/okumi/","type":"rich","author_name":"okumi","categories":[],"description":"nature books & arts article, Published: 06 December 2006 In retrospect: The birth of contraceptionMichel Raymond Nature volume 444, page685 (2006)Cite this article Contraception and Abortion from the Ancient World to the Renaissance John M. Riddle Harvard University Press: 1992 0674168763 | ISBN: 0-\u2026","blog_title":"\u30ea\u30d7\u30ed\u306a\u65e5\u8a18","published":"2022-07-07 15:26:08","url":"https://okumi.hatenablog.com/entry/2022/07/07/152608","image_url":null,"width":"100%","blog_url":"https://okumi.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fokumi.hatenablog.com%2Fentry%2F2022%2F07%2F07%2F152608\" title=\"\u632f\u308a\u8fd4\u3063\u3066\u307f\u308b\u3068: \u907f\u598a\u306e\u8a95\u751f - \u30ea\u30d7\u30ed\u306a\u65e5\u8a18\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u632f\u308a\u8fd4\u3063\u3066\u307f\u308b\u3068: \u907f\u598a\u306e\u8a95\u751f","height":"190","provider_url":"https://hatena.blog","version":"1.0","provider_name":"Hatena Blog"}