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怀孕固然会带来诸多不便,不过,它可能也有一样你意想不到的好处:来自胎儿的某些细胞可能能帮助治愈母亲的伤口,甚至在婴儿出生后相当长的时间,这种作用还会继续存在。科学家们早就知道,人类胎儿在出生后,胎儿的某些细胞还能在母体的血液和骨髓中存留许多年。但是,这些细胞留在
Pregnancy can be a source of inconvenience, but it may also have the same benefits that you might not expect: Certain cells from the fetus may help heal the mother’s wounds. Even after the baby is born, this effect will continue for a long time. exist. Scientists have long known that after the birth of a human fetus, certain cells of the fetus remain in the maternal blood and bone marrow for many years. However, these cells remain