1.0Društvo Medicinski razgledihttps://medrazgl.si/en/rich600338<blockquote class="wp-embedded-content" data-secret="dqdI1YRvi8"><a href="https://medrazgl.si/en/the-development-of-the-urinary-tract/">The Development of the Urinary Tract</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://medrazgl.si/en/the-development-of-the-urinary-tract/embed/#?secret=dqdI1YRvi8" width="600" height="338" title="“The Development of the Urinary Tract” — Društvo Medicinski razgledi" data-secret="dqdI1YRvi8" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://medrazgl.si/wp-includes/js/wp-embed.min.js </script> The intermediate mesoderm gives rise to the kidney. Three pairs of kidney make an appear­ance in succession during development: pronephros, mesonephros and metanephros or permanent kidneys. Permanent kidneys develop from metanephric diverticulum (ureteric bud) and metanephric blastema. The ureteric bud gives rise to the ureter, renal pelvis, major and minor calyces, and approximately one to […]