👉 Engraftation is a biological process that occurs when a new cell, called an embryonic stem cell (ES), implants into the body of another organism. This is a crucial step in the development and growth of the embryo or fetus. The specific details about how this happens depend on the species of organism being treated and the type of ES used for transplantation. In general, during engraftation, the ES integrates into the embryonic milieu of its host, forming a new tissue that is
