Rapid population growth and infertility are two significant global issues that concern women's health. These issues are greatly influenced by the events of preimplantation embryonic development and ...

Very few specimens exist that document the first weeks of embryonic development in humans. In some cases, information about a particular stage of development comes from a single specimen. Other ...

In a study of early embryonic development in primates, an international research team under the leadership of Berthold ...