It's widely known that maternal age causes more genetic defects and it's especially significant later on. The term "hitting the wall" came from the charts. http

It's widely known that maternal age causes more genetic defects and it's especially significant later on. The term "hitting the wall" came from the charts. https://www.medrxiv.org/content/10.1101/2021.04.05.21254264v1.full https://www.medrxiv.org/content/10.1101/2021.04.05.21254264v...