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Biologists are advancing fairly fast towards being able to make egg or sperm cells from anyone's tissue. Any two people, of whatever sex and age, could make a fertilized ovum that could potentially develop into a baby. If one of the parents is female and has a functioning womb, perse could carry the baby. (However, most of those couples would not

the Guardian
Lab-grown sperm and eggs just a few years away, scientists say
Quest to create viable human sex cells in lab progressing rapidly, with huge implications for reproduction
Glossary




