10: 85-109. ; Embryonic stage - From the 2nd-week post-fertilization to the 8th week of development. (void 0!=b&&null!=b&&""!=b&&"0"!=b&&"-"!=b&&0<=b.indexOf("://")))||(b=c&&-1=c)return!1;c=Ze()||$e();if(void 0==c)return!1;var d=c[0];if(void 0==d||Infinity==d||isNaN(d))return!1;0a[b])return!1;return!0},le=function(a){return isNaN(a)||0>a?0:5E3>a?10*Math.floor(a/10):5E4>a?100*Math.floor(a/100):41E5>a?1E3*Math.floor(a/1E3):41E5},je=function(a){for(var b=new yd,c=0;c=100*a.get(vb)&&a.stopPropagation()}function kd(a){ld(a.get(Wa))&&a.stopPropagation()}function md(a){"file:"==J.location.protocol&&a.stopPropagation()}function Ge(a){He()&&a.stopPropagation()}function nd(a){a.get(Ib)||a.set(Ib,J.title,!0);a.get(Hb)||a.set(Hb,J.location.pathname+J.location.search,!0)}function lf(a){a.get(Wa)&&"UA-XXXXX-X"!=a.get(Wa)||a.stopPropagation()};var od=new function(){var a=[];this.set=function(b){a[b]=!0};this.encode=function(){for(var b=[],c=0;c')}catch(e){c=J.createElement("iframe"),c.name=a}c.height="0";c.width="0";c.style.display="none";c.style.visibility="hidden";var d=Ne()+"/u/post_iframe.html";Ga(W,"beforeunload",function(){c.src="";c.parentNode&&c.parentNode.removeChild(c)});setTimeout(b,1E3);J.body.appendChild(c);c.src=d;return!0};var qf=function(){this.G=this.w=!1;0==Ea()%1E4&&(H(142),this.G=!0);this.C={};this.D=[];this.U=0;this.S=[["www.google-analytics.com","","/plugins/"]];this._gasoCPath=this._gasoDomain=this.bb=void 0;Re();Se()};E=qf.prototype;E.oa=function(a,b){return this.hb(a,void 0,b)};E.hb=function(a,b,c){b&&H(23);c&&H(67);void 0==b&&(b="~"+M.U++);a=new U(b,a,c);M.C[b]=a;M.D.push(a);return a};E.u=function(a){a=a||"";return M.C[a]||M.hb(void 0,a)};E.pa=function(){return M.D.slice(0)};E.ab=function(){return M.D.length};E.aa=function(){this.w=!0};E.la=function(){this.G=!0};var Fe=function(a){if("prerender"==J.visibilityState)return!1;a();return!0};var M=new qf;var D=W._gat;D&&Ba(D._getTracker)?M=D:W._gat=M;var Z=new Y;(function(a){if(!Fe(a)){H(123);var b=!1,c=function(){if(!b&&Fe(a)){b=!0;var d=J,e=c;d.removeEventListener?d.removeEventListener("visibilitychange",e,!1):d.detachEvent&&d.detachEvent("onvisibilitychange",e)}};Ga(J,"visibilitychange",c)}})(function(){var a=W._gaq,b=!1;if(a&&Ba(a.push)&&(b="[object Array]"==Object.prototype.toString.call(Object(a)),!b)){Z=a;return}W._gaq=Z;b&&Z.push.apply(Z,a)});function Yc(a){var b=1,c;if(a)for(b=0,c=a.length-1;0<=c;c--){var d=a.charCodeAt(c);b=(b<<6&268435455)+d+(d<<14);d=b&266338304;b=0!=d?b^d>>21:b}return b};}).call(this); window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'AW-613432150'); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start': new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0], j=d.createElement(s),dl=l!='dataLayer'? Listed by Bartelmez and Evans (1926) as having “at least” 9 somites. In 1981, Uve Müllrich and Michael Wehmeyer left Embryo to form "Embryo's Dissidenten" who soon became Dissidenten. 73: 318–326. Top embryo is an early stage 10, bottom is late stage 10. Described by von Spee (1887). The letter grades are a simple A, B, or C, with A being the best. Your Destination for International Fertility Services. While an A is “better” than a D, an embryo with a D grade ICM, for example, may be still developing and when viewed later, the ICM may have compacted into a B or even an A. Photo courtesy of Tina Gibson/The National Embryo Donation Center (0<=W.navigator.userAgent.indexOf("Firefox")))return a;a=a.replace(/\n|\r/g," ");b=0;for(var c=a.length;be;e++){for(var f=0;3>f;f++){if(d==Yc(a+b+c))return H(127),[b,c];var Be=b.replace(/ /g,"%20"),k=c.replace(/ /g,"%20");if(d==Yc(a+Be+k))return H(128),[Be,k];Be=Be.replace(/\+/g,"%20");k=k.replace(/\+/g,"%20");if(d==Yc(a+Be+k))return H(129),[Be,k];try{var Ja=b.match("utmctr=(.*?)(? Embryo have … All rights reserved. Photographs and models are in the Carnegie Collection, No. There isn’t much assessment that can be done on embryo quality at this point. Now, since this is biology there are many variations that embryos will have in these 3 areas. In this context, embryo grading and succes rates is often a big question for people. العربية | català | 中文 | (b=rd)){var c,d;var e="ShockwaveFlash";if((b=(b=W.navigator)?b.plugins:void 0)&&0=a.length)gf(a,b,c);else if(8192>=a.length){if(0<=W.navigator.userAgent.indexOf("Firefox")&&!