The researcher carefully observed the embryo under the microscope to track early developmental changes.

The research team analyzed embryo-derived stem cells to study early development.

The scientists observed the embryos under the microscope to monitor early development.

Researchers monitored the development of the pre-embryo under the microscope for several days.

The conservation team monitored the hybrid embryo closely to study how genetic traits from both species would influence development.

They scheduled an embryo transfer at the fertility clinic for early next month.

At the tropical market, I hesitated at first but decided to try the coconut embryo, and its soft, mildly sweet flesh surprised me.

During double fertilization, the embryo sac houses the egg cell and central cell until fertilization occurs.

The fertility clinic stored several pre-embryos for future transfer.

Researchers are studying hybrid embryos to understand how genes from different species interact during early development.