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前不久,国外科学家发布一项胚胎学领域的研究成果,实验证明胎儿的细胞能够进入母体。简单说,胎儿的细胞返流,穿过母体的血液(过去
Not long ago, foreign scientists released a study in the field of embryology, experiments show that fetal cells can enter the mother. In short, the fetus’s cells flow back through the maternal blood (past