Egg shortages are causing scientists to seek other methods of sourcing materials:
Under the microscope the round bundles of cells look like any other three-day-old embryos. In fact they are hybrids - part-human, part-animal. They were created by injecting DNA derived from human skin cells into eggs taken from cows ovaries which have had virtually all their genetic material removed.
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Is this an April Fool’s joke?
I sure hope so!