Scientific Sources #89 – Peer-Reviewed Article
“An egg changes dramatically after fertilization mediating the beginning of life, which mainly includes the transformation of the egg envelope via hardening”89
89Wang Y, Chen F, He J, Xue G, Chen J, Xie P. Cellular and molecular modification of egg envelope hardening in fertilization. Biochimie. 2021 Feb;181:134-144. doi: 10.1016/j.biochi.2020.12.007. Epub 2020 Dec 14. PMID: 33333173.