Scientific Source #149 – Peer-Reviewed Article
“We conclude that it is plausible, therefore, that human organisms begin to exist at fertilization.” 149

149 Miller, C. & Pruss, A., Human organisms begin to exist at fertilization, Bioethics, 2017 Sep;31(7):534-542, https://pubmed.ncbi.nlm.nih.gov/28786173.