{"id":12760,"date":"2022-02-15T12:47:26","date_gmt":"2022-02-15T10:47:26","guid":{"rendered":"https:\/\/cryogonia.ntw.gr\/articles\/sperm-cryopreservation-a-laboratory-method-with-long-history\/"},"modified":"2022-02-15T12:47:26","modified_gmt":"2022-02-15T10:47:26","slug":"sperm-cryopreservation-a-laboratory-method-with-long-history","status":"publish","type":"articles","link":"https:\/\/archive.cryogonia.gr\/en\/articles\/sperm-cryopreservation-a-laboratory-method-with-long-history\/","title":{"rendered":"Sperm cryopreservation \u2013 a laboratory method with long history"},"content":{"rendered":"<p>The technology behind the cryopreservation of reproductive cells and tissues is based on scientific principles that were evolved during the past 50 years.<\/p>\n<p>The use of liquid nitrogen in sperm cryopreservation at -196<sup>o<\/sup>C was introduced during the 1960s, followed by reports of success in assisted reproductive methods, pregnancies and births.<\/p>\n<p>The first successful pregnancy by use of frozen sperm was achieved by Prof. Sherman in 1953.<\/p>\n<p>The first successful birth of a normal child by use of frozen sperm was achieved in1973.<\/p>\n<p>The first organized Sperm Banks were created in the early 1970s (1972).<\/p>\n<p>The longest semen cryopreservation duration hitherto before use with successful birth is 21 years.<\/p>\n","protected":false},"featured_media":11937,"template":"","acf":[],"_links":{"self":[{"href":"https:\/\/archive.cryogonia.gr\/en\/wp-json\/wp\/v2\/articles\/12760"}],"collection":[{"href":"https:\/\/archive.cryogonia.gr\/en\/wp-json\/wp\/v2\/articles"}],"about":[{"href":"https:\/\/archive.cryogonia.gr\/en\/wp-json\/wp\/v2\/types\/articles"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/archive.cryogonia.gr\/en\/wp-json\/wp\/v2\/media\/11937"}],"wp:attachment":[{"href":"https:\/\/archive.cryogonia.gr\/en\/wp-json\/wp\/v2\/media?parent=12760"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}