Developing a feature on Inderbir Singh's Human Embryology (often associated with the AK Datta series in medical curricula) or specific
During the first week, the zygote travels down the uterine tube while undergoing cleavage, eventually forming a and then a blastocyst . By the second week, the embryo takes on a bilaminar (two-layered) structure composed of the epiblast and hypoblast . 3. The Third Week: The Trilaminar Embryo Ak Dutta Embryology Pdf