Microsurgery

Steps in the pronuclear transfer process. The maternal pronucleus is shown being removed from one egg, and another
maternal pronucleus contained within a membrane-bound karyoplast is then inserted into the perivitelline space.
This would be followed by electrofusion to complete the
transfer.

Photo courtesy of The Chicago Museum of Science and Industry,Dr. Patricia Ward, Exhibit Developer.For more information please Click Here